你们俩是在树林里分开的吗？Did the two of you split up in the woods?它们是合在一起还是分开的?Are they joined together or separate?昨晚他们什么时候分开的?When did they separate last night?...
只有4种: 腺嘌呤 、 胸腺嘧啶 、 鸟嘌呤和胞核嘧啶.There are just four kinds: adenine, thymine, guanine and cytosine.腺嘌呤:在DNA和RNA中发现的含氮的碱基 ( 6 - 氨基嘌呤 ).Adenine A nitrogenous base ( 6 - amino - purine ) found in DNA and RNA.尿嘧啶 -- 核糖核酸中的一种嘧啶,与腺...
Objective : To evaluate the effect of superoxide dismutase ( SOD ) on chronic actinic dermatitis ( CAD ).目的: 探讨超氧化物歧化酶 ( SOD ) 在慢性光化皮炎 ( CAD ) 中的作用.Objective To evaluate the effect of Orgotein Dismutase on inflammation i...
The Frankish duke wept bitterly to see his soldiers massacred.那法兰克大公悲痛地哭着看着自已的士兵被残杀.The invading army had massacred many of the garrison after capitulation.侵略军在守军投降后仍将多人屠杀了.Troops indiscriminately massacred the defencele...