素不相适 2008-5-12 13:58
谢谢大家的鼓励,呵呵,也谢谢老师批评(楼主很好抱怨):lol ,我会积极地努力转变我得心态,昨晚,室友们已经向我抗议了因为我半夜睡觉唱“拯救”我还是很有前途的孩子:victory:
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[[i] 本帖最后由 素不相适 于 2008-5-12 14:00 编辑 [/i]]
icenot 2008-5-12 21:32
哈哈 我只有半夜三更唱青藏高原的经历。:Q:PT5Y \ |uv
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加油加油:lol
素不相适 2008-5-12 22:43
[font=宋体]第39天生物第九篇([/font][font=Times New Roman]wasp[/font][font=宋体])[/font]
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[font=Times New Roman] Today I want to talk to about wasps(黄蜂) and their nests .You ‘ll [color=red]recall[/color] that biologists divide species of [color=red]wasps[/color] into two group [color=red]solitary [/color]and social.[/font]
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[font=Times New Roman] Solitary wasps as the name implies ,do not live together with other wasps .In most species the male and femal get together only to[color=red] mate[/color] and then female does all the work of building the nest and providing food for the offspring by herself solitary [color=red]wasps unusually[/color] make nest in the ground and [color=red]they [/color]separate the [color=red]chambers(室,房间) [/color]for individual offspring with [color=red]bits(少块)[/color] of grass stone or mud whatever is handy. [/font]
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[font=Times New Roman] What about social wasps ?They form a community [color=black]and[/color] work together to build [color=red]and[/color] maintain the nest .A nest begings in the spring [color=red]when a fertile(能繁殖)[/color] female called the queen builds the first few compartmgent(间隔间) of the nest and [color=red]lay eggs[/color] .The first [color=red]offspring[/color] are small females that cannot lay eggs .These females called workers then build[color=red] a lot of new[/color] compartments and the queen lays more eggs .They also care for the new offspring and[color=red] defend[/color] the nest with their [color=red]stingers(刺激者) [/color].By the way only female wasp have stingers .[/font]
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[font=Times New Roman] Most social wasp make nest of paper . The females profuce the paper by [color=red]chewing(咀嚼)[/color] [color=red]up plant fibers[/color] or ols wood .They [color=red]spread[/color] [color=red]the paper in thin[/color] layers to [color=red]make cells(蜂房)[/color] in which the queen [color=red]lay her[/color] eggs .Most of you I’m sure have seen these nests suspended[color=red] from[/color] trees .They may also be built underground in[color=red] abandonded[/color] rodent [color=red]burrows(洞穴)[/color][/font]'n
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[font=宋体]第十篇([/font][font=Times New Roman]spider[/font][font=宋体])[/font]
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[font=Times New Roman] Before moving on to a new topic I want to finish [color=red]up our[/color] unit on [color=red]arachnides(属蜘蛛类的节肢动物)[/color] by looking at what may [color=red]seem [/color]aG|3{ o3}
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very unusual aspect of spider behavior a species [color=red]where [/color]the young spiders[color=red] [/color][color=red]consume[/color] the body of their mother .[/font]9`']0r0eD
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[font=Times New Roman] Unlike [color=red]most [/color]other spider this species lays ones[/font][font=宋体]—[/font][font=Times New Roman]and only one[/font][font=宋体]—[/font][font=Times New Roman][color=red]clutch(抓住,离合器)[/color] of 40 eggs in her life time .The young spider hatch in mid-spring or early summer inside [color=red]a nest of eucalyptus(桉树) [/color]leaves .Theri mother spends the warm summer months [color=red]bringing[/color] home large [color=red]insects[/color] [/font][font=宋体]—[/font][font=Times New Roman][color=red]often [/color]10 times [color=red]her weight[/color] [/font][font=宋体]—[/font][font=Times New Roman]for meal .The catch is always significantly more than her young spiders can eat .So the mother [color=red]fattens [/color]herslef up [color=red]on this extra prey[/color] and store the[color=red] nutrients[/color] in her extra ([color=red]unfertilized)[/color] eggs .As the weather turns colder there are fewer[color=red] insect prey to hunt[/color] .That ‘s [color=red]when[/color] the nutrients stored in those extra eggs beging to [color=red]seep(渗出) [/color]into the mother ‘s blood[color=red]stream[/color] .So when there are no more insects to feed the young spiders they attach thenselves to the mother's leg jions and [color=red]draw[/color] nourishment by sucking the nurient [/font][font=宋体]—[/font][font=Times New Roman][color=red]rich[/color]blood .[/font]
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[font=Times New Roman] After several weeks the mother is depleted(耗尽,使衰竭) of all nurients and she dies .But then how [color=red]do[/color] the young get the nurishment .They [color=red]start to feed[/color] on one another .Now if you recall our[color=red] discussion[/color] of Darwin you ‘ll see the evolutionary value of this .Only the strongest spiders of the clutch will [color=red]survive this “cannibalism “(嗜食同类)[/color][/font][font=Times New Roman] and the mother spider will have [color=red]ensureed that her genes[/color] have [color=red]an increase[/color] chance of survival[color=red] through [/color]future generations. [/font]
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[font=Times New Roman]不打了,要熄灯了,第二篇语音识别错误明天补。:loveliness: [/font]
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[[i] 本帖最后由 素不相适 于 2008-5-14 06:35 编辑 [/i]]
eagledoudou 2008-5-12 22:50
生物第九篇stingers(刺激者)大概是蜂子的毒针吧,AI-?z.nv6F.q
我也刚听了这一篇
素不相适 2008-5-13 07:05
[quote]原帖由 [i]eagledoudou[/i] 于 2008-5-12 22:50 发表 [url=http://www.xiaomaguohe.net/bbs/redirect.php?goto=findpost&pid=146518&ptid=11918][img]http://www.xiaomaguohe.net/bbs/images/common/back.gif[/img][/url]C2]$nvp2["_1P
生物第九篇stingers(刺激者)大概是蜂子的毒针吧,3Z@y1\^/L;g.W_K!^
我也刚听了这一篇 [/quote]h([/yR)I*zX:s.?
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谢谢,我也觉得翻译的不妥,还没来的急问:victory:
素不相适 2008-5-13 07:29
老师:c+|)L9D6^IM:ttMB
第十篇clutch当什么讲?
穗棉布族 2008-5-13 10:08
[quote]原帖由 [i]素不相适[/i] 于 2008-5-13 07:29 发表 [url=http://www.xiaoma.com/bbs/redirect.php?goto=findpost&pid=146634&ptid=11918][img]http://www.xiaoma.com/bbs/images/common/back.gif[/img][/url]X/MFf*Q B@0t
老师:z)F:Q2mA%xX+V
第十篇clutch当什么讲? [/quote]H;xb[*Pi&H
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一次产的卵或孵的蛋
素不相适 2008-5-13 13:55
[quote]原帖由 [i]穗棉布族[/i] 于 2008-5-13 10:08 发表 [url=http://www.xiaomaguohe.net/bbs/redirect.php?goto=findpost&pid=146688&ptid=11918][img]http://www.xiaomaguohe.net/bbs/images/common/back.gif[/img][/url]|%P UbT
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一次产的卵或孵的蛋 [/quote]
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我看你的了,可是我查的时候就我写的那意思,你用的什么字典?我用的金山词霸。
穗棉布族 2008-5-13 17:06
[quote]原帖由 [i]素不相适[/i] 于 2008-5-13 13:55 发表 [url=http://www.xiaoma.com/bbs/redirect.php?goto=findpost&pid=146779&ptid=11918][img]http://www.xiaoma.com/bbs/images/common/back.gif[/img][/url]