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Objective To investigate the non - alkaloid constituent of Hippeastrun vittatum ( Amaryllidaceae ).目的研究 石蒜 科植物 花朱顶红中非生物碱类成分.I am a private collector of Amaryllidaceae.我是一名收藏石蒜的私人收藏家.Molecular Cloning of a Novel Mannose -...
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他慢慢往前开,发动机低速运转。Very slowly he moved forward, the engine ticking over.一艘登陆艇的发动机还在运转。The engine of one landing craft was still running.用不了5小时,设备就又能嗡嗡地运转了。Within five hours, the equipment will be humming away again....
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“向左”的英语可以翻译为:aleft,towards the left,levo-,laevo- ...
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n.同素异形体...
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commercializing的音标:...
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n.佩勒姆马勒衔(联结大勒衔与小勒衔的马勒)...
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v.鸟( hover的第三人称单数 ),靠近(某事物),(人)徘徊,犹豫...
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n.例子,举例...
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Hilly - gullied Loess region is the most fragile and underdeveloped area of the Loess Plateau.摘要黄土丘陵沟壑区是黄土高原生态环境极其脆弱,经济发展十分落后的地区....
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n.惊恐( fright的名词复数 ),吓死了,吓了一大跳,被…吓着...
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用茶匙轻敲鸡蛋,让蛋壳开裂。Tap the eggs gently with a teaspoon to crack the shells.他用手杖轻敲着腿。He was tapping his walking stick against his leg.他用指关节轻敲着桌面直到感到疼痛为止.He rapped the tabletop with his knuckles until they were sore....
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“使衰弱”的英语可以翻译为:debilitate,enfeeble ...
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n.(中南美洲所产的)长鼻浣熊...
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desert的复数形式为:deserts...