pound

/paund/

柯林斯星级

牛津核心词汇

BNC频率: 546

现代语料频率: 1306

n. 磅, 英镑, 重击, 鱼塘, 拘留所, 兽栏

vt. 强烈打击, 捣烂, 监禁, 关入栏内

vi. 连续重击, 苦干

(chemistry) in the formation of a coordinate bond it is the compound to which electrons are donated n

any organic compound formed by adding alcohol molecules to aldehyde molecules

n a colorless solid amide of acetic acid used as a solvent and in the synthesis of organic compounds

n a white crystalline compound used as an analgesic and also as an antipyretic

a white crystalline compound used as an analgesic and also as an antipyretic

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