【注解】toad:[n]蟾蜍,讨厌的人polarize:[v]使...极化,两极化anecdotal: [adj]轶事的rigorous:[adj]严厉严格的,严密精确的,严峻的
14.蝙蝠和其他鸟找出他们的孩子能力比较题 recognization
说动物的____of自己offspring的能力是不同的:蝙蝠在动物密集的山洞里也能分辨出自己的孩子,而m鸟却经常把n鸟的孩子当自己的(搞错了).
【注解】offspring: [n]子女, 后代
15.物种灭绝是永恒题 extinction...permanent
有些物种species的____ ,一旦发生了,将是____:以后不能再见到.
16.夏威夷土蛇灭绝由于人类原因题inquestionable...attribute to
Although why夏威夷的一种土蛇死光光还没有定论, 但 it is ____ that 归咎于一种洋蛇的引入,which ____人类的活动.
【注解】inquestionable :[adj]毫无疑问的attribute to:[v]属于
18.古生物种类引起原因题 catastrophic impact
根据化石的记录,科学家****了原以为一些古生物种类是由于____引起的,如外星撞地球,现在发现是由于渐变和____的原因.
19.灰海豹死亡比较反常题 anomalous
The few dozen gray seals that have thus far died of canine distemper can, at least for now, be considered ____, since mose of the remaining 200,000 gray seals appear uninfected by the disease.
【注解】anomalous:[adj]反常不规则的canine:[adj]犬的,犬科的distemper [n]坏情绪,瘟热
20.冬眠动物新陈代谢慢题 sluggish
Species with relatively____metabolic rates, including hibernators, generally live longer than those whose metabolic rates are more rapid.
【注解】sluggish:[adj]不好动的,缓慢的metabolic:[adj]代谢的hibernator: [n]冬眠者
21.动物繁荣和受新diseases 伤害题flourished...vulnerable
一种动物although____在某地近几百年,但还是____diseases by 另一种动物which is a relatively new comer of 某地
22.划分动物life span 题distinct
In spite of the fact that it is convenient to divide the life span of animals into separate stages such as prenatal, adolescent,and senescent, these periods are not really____.
【注解】life span:[n]有生之年prenatal :[adj]出生前的adolescent:[adj]青春期的senescent :[adj]变老的
23.动物和人身上实验成果题yield
某实验在动物身上产生可喜成果,但对于人类还没有____好的结果。
24.鸟儿凶猛补偿不足题compensate for
一种鸟怎么凶猛,它们用什么勇气来____自己体形的不足。
【注解】ag美国GREssive:侵略的,好斗的compensate:补偿弥补svelte 身材苗条的diminished 被贬低的
25.鸟的迁徙题
鸟的迁徙migrate被什么disruptive......后面是被actuate......stimuli.....,什么trigger
【注解】actuate :驱使激励disruptive:分裂的,破坏性的trigger:扳机,触发,引起timuli :[n]stimulus 的复数,刺激
26.对鸟类学的业余研究没有束缚和专业的研究题unbinded
鸟类学因amateur的研究而被enrich了,因为____by the narrow assumptions which limited those professionals.
【注解】ornithology:鸟类学amateur:[adj]业余爱好的professional:[adj]职业的unbind[v]:解开,松开
27.仙鹤因为不总在一个地方所以不懒惰题sloth,/idleness/ indolence
仙鹤,which is former considered懒惰(sloth, idleness, indolence), actually is active,for it will seldom stay one place for long time.英语作文
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