英语词汇“必需”的读音、翻译、释义、用法及例句-啃外文网

词汇	必需
释义	必需必需[bì xū]1.■essential; indispensable; vitally need:发展工业所必需的原料raw materials essential for industrial development;用在最必需的地方be used where it is most needed;这些参考书是我们所必需的。These reference books are necessary to us. 常用词组1.■必需氨基酸 essential amino-acid;2.■必需费用 necessary expense;3.■必需基因 indispensable gene;4.■必需酶 indispensable enzyme;5.■必需品 necessities; consumer goods; necessaries; requirement;6.■必需生产资料 necessary means of production; required means of production;7.■必需物品 indispensable;8.■必需脂肪酸 essential fatty acid
随便看	radiation conductivity radiation-cooled structure radiation cooling radiation core radiation correction radiation counter radiation coupling radiation cure radiation curing radiation current radiation cytogenetics radiation cytology radiation damage radiation damage inhibitor radiation damping radiation damping force radiation decomposition radiation density radiation derivative radiation detection instrument radiationdetector radiation disease radiation distance radiation door radiation dosage indicator

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