另两个为胸腺嘧啶和胞嘧啶, 即称为嘧啶的单环结构.The other two, thymine and cytosine, are single ring structures called pyrimidines.直到不久以前,人们对胸腺的功能尚不明了.The function of the thymus was unknown until relatively recently.动物的免疫系统由两个主要部分组成,即胸腺和骨髓系统.I...
Anglican Church an ecclesiastical dignitary usually ranking just below a bishop.(英国国教教会中)仅排列在主教之下的教会的显要人物.Anglicanism is the form of church life characteristic of the Anglican Communion.英国国教是英国国教教会所特有的教会生活方式....the Angli...
They're armed with sub-machine-guns or machine-pistols or whatever you call those things.他们持有轻机枪或者冲锋枪，还是什么玩意儿的。You may like a Malt whisky that is peatier, or smokier, or sweeter, or whatever.你可能想来一杯麦芽威士忌，炭香味重些的、烟熏味重...
When they found us guilty, I just went blank.当他们判定我们有罪时，我的脑子顿时一片空白。They drew a blank in their search for the driver.他们四处寻找那个司机，但一无所获。Fill in each blank with the adjective or the adverb given in its proper degree.用所给形容词或副...
a statue in commemoration of a national hero纪念民族英雄的雕像We caused a medal to be struck in commemoration of this discovery.我们铸造了一枚徽章来纪念这个发现.The building is a commemoration of the battle of Waterloo.这座房子是滑铁卢战役纪念馆....
She closed her eyes and inhaled deeply.她合上双眼，深深吸了一口气。Janet inhaled sharply when she saw him.珍妮特看到他时猛地吸了口气.Both nicotine and carbon monoxide inhaled with cigarette smoking have been incriminated as causative factors.抽烟时吸入...