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She stood there in the old coat and woollen cap, her face smudged with dirt.她站在那里，身穿旧外套，头戴羊皮帽，脸上脏兮兮的。The signature was smudged.签名被弄污了.Her lipstick was smudged.她抹的口红花了。He smudged the paper with his dirty hands.他的脏手把报纸弄脏了....
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tranced的音标：...
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Several aminopeptidases complete the hydrolysis of peptides into amino acids.几种氨肽酶把肽水解成氨基酸.The mechanisms of sorption - catalyzed organophosphate hydrolysis are not well understood.吸附催化水解有机磷的机制还不太清楚.Hydrolysis of polymer...
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n.肠镜，[医] 肠寄生物...
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The querulous old man refused to be put on the shelf.那个爱抱怨的老人不肯让人撇在一边.He was not one who was inclined to be querulous.他并不是爱吹毛求疵的人.One gets unsettled, depressed, and inclined to be querulous.有的人变得心绪不宁, 神情沮丧, 动不动就爱发牢骚....
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“惟恐”的近义词/同义词：恐怕, 只怕, 生怕。...
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alphameric的音标：alphameric的英式发音音标为：[ælfə'merɪk]alphameric的美式发音音标为：[ælfə'merɪk]...
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n.关节囊切开术，晶状体囊切开术，被膜切开术...
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She radiates an infectious enthusiasm for everything she does.她做任何事情都充满一种极富感染力的热情。She radiates an infectious enthusiasm for everything she does...她做任何事情都充满一种极富感染力的热情。She radiates happiness and health.她看起来幸福而健康。This is wh...
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甘油茶碱...
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Wind is the fabricant of desert, beach and riverside are the place of accommodation.风是沙漠的制造者, 海边,湖岸,河谷则是沙漠的供应地.The bamboo brush holder collecting depends on its fabricant, styles in its age, design and carver.收藏竹笔筒主要看是否为...
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Flowers are blossoming quietly, smiling charmingly on the light and shade.各式各样的花这时候静静地绽放开来,在光影的衬托下越显得妩媚了.The original poem and its rhyme sequence contrast charmingly with each other.他这一首次韵与原诗相映成趣....a charmingly dizzy gr...
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血胸: 各种原因所致的胸膜腔内积血、肺萎陷称为血胸.Hemothorax: accumulation of blood the pleural cavity thethe lungs and the walls of the chest.结果本病男性多于女性,中位年龄36岁.主要症状咳嗽,咳痰,咯血,胸闷,胸痛等.Results The median ill age is 36 and male is higher than femal...