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Jeffreys的音标：...
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大口科...
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“衰弱”的近义词/同义词：薄弱, 单薄, 微弱, 败北, 腐败, 凋零, 退步, 失利, 铩羽, 失败, 软弱, 脆弱, 懦弱, 虚弱, 亏弱, 虚亏, 让步, 腐烂, 腐化, 腐朽, 腐臭, 朽败。...
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The architect supervised the building of the house.建筑工程师监督房子的施工。Equipment must be supervised if children are in the house.如果孩子们在屋里，必须有人监管设备。He supervised and trained more than 400 volunteers.他指导和培训了 400 多名志愿者。Learner dri...
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Magnesium is involved as a cofactor in many enzyme transfers.镁是许多酶转变的辅助因素.Many enzymes will not work without the presence of an additional nonprotein substance called a cofactor.许多酶如不外加一种叫做辅助因子的非蛋白质物质就不能工作.Magnesium is c...
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kindergarten的复数形式为：kindergartens...
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He questioned Chrissie, and listened attentively to what she told him.他询问了克里茜，并仔细聆听她所说的话。She listened attentively while I poured out my problems.我倾吐心中的烦恼时,她一直在注意听.She listened attentively and set down every word he said....
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Tritium is one of the mildest radioactive isotopes.氚是最和缓的放射性同位素之一.More reactive are the heavier isotopes of hydrogen, deuterium and tritium.更为活跃的是氢的较重同位素, 氘和氚.Tritium has a half - life of 12.4 years.氚的半衰期为12.4年,地球形成时的氚早已...
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indorsation的音标：indorsation的英式发音音标为：[ɪndɔ:'seɪʃən]indorsation的美式发音音标为：[ɪndɔ'seɪʃən]...
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urge的现在完成时为：urged...
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v.& n.冲压，模锻...
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get down to business的音标：get down to business的英式发音音标为：[ɡet daun tu: 'biznis]get down to business的美式发音音标为：[ɡɛt daʊn tu 'bɪznɪs]...
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“测功法”的拼音为：cè gōng fǎ...
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He's quaffed many a glass of champagne in his time.他年轻时曾经开怀畅饮过不少香槟美酒。He quaffed the swelling rapture of life from the foaming goblet of the infinite.他从那穹苍的起泡的杯中,痛饮充满生命的狂喜.They quaffed the liquor in profound silence,...