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Eugenics has a biological significance.優(yōu)生學具有生物學上的意義.A distinction is often made between " positive " and " negative " eugenics.對 “ 積極 ” 優(yōu)生學和 “ 消極 ” 優(yōu)生學往往加以區(qū)分.An example of negative eugenics would be the attempt to eradic...
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clammily的音標：clammily的英式發(fā)音音標為：[k'l?m?l?]clammily的美式發(fā)音音標為：[k'l?m?l?]...
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pierce的近義詞/同義詞有：bore, puncture, perforate, penetrate, stab, prick, perforate, stab, bore, stick, enter, penetrate, bite, puncture, lance。vt.pierce的近義詞（穿過;透過;刺入）：bore, puncture, perforate, penetrate, stab。pierce的近義詞（其他釋義）...
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n.放像鏡...
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adj.被欺負了v.恐嚇，威逼( bully的過去式和過去分詞 )...
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v.擔任代表( deputize的第三人稱單數(shù) )...
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Thrift is engrafted in his character.他已經(jīng)節(jié)儉成性.They engrafted a new rose onto a wild rose.他們把一枝新品種玫瑰嫁接在野生玫瑰上.These cells also proliferated and engrafted, forming new myofibers and fusing with injured fibers.這些細胞也激增,嫁接, 形成新...
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vestment的復數(shù)形式為：vestments...
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disburden的反義詞有：burden, burden。vt. & vi.disburden的反義詞（卸下重擔;放心）：burden。disburden的反義詞（其他釋義）：burden。...
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divide的近義詞/同義詞有：separate, partition, split, portion, sort, share, sift, separate, split, partition, section, branch, halve, portion, liberate, disrupt, share, loosen, allot, sort, appropriate, divorce, disjoin, alienate。...
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n.卡巴胂，對脲苯基胂酸...
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I turned around and wrote the title on the blackboard...我轉(zhuǎn)過身，在黑板上寫下了題目。I wrote the date at the far left of the blackboard.我把日期寫在黑板的最左邊。With a stick of chalk he wrote her order on a blackboard.他用一截粉筆將她的指示寫在黑板上。The chalk j...
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“腦磷脂”的英語可以翻譯為：cephalin，kephalin，encephalin ...
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I was vaguely astride the only horse.我象騰云駕霧似地跨在僅有的一匹馬上.I vaguely remember snarling at someone who stepped on my foot...我隱約記得我曾向著那個踩了我一腳的人怒吼。There was a sweetish smell, vaguely reminiscent of coffee.有一股甜絲絲的氣味, 使人隱隱覺得像是咖啡....