英语词汇“pen”的读音、翻译、释义、用法及例句-集火网

词汇	pen
释义	pen [pen] n. 钢笔, 笔, 笔调, 笔杆子, 作家, 围栏, 栅栏, 禽畜 vt. 写, 关入栏中, 囚禁 vi. 动笔, 写作【法】监禁, 关闭
随便看	cobaltic sulfatopentammine salt cobaltic sulfatopurpureo salt cobaltic sulfide cobaltic tetracyanide salt cobaltic violeo salt cobaltic xanthosalt cobalticyanic acid cobalticyanide cobalt(III) hydroxide cobaltine cobaltinitrite cobaltite cobaltitite cobalt-molybdate catalyst cobalt-molybdate desulfurization cobalt monoxide cobalt nitride cobaltocene cobalto-cobaltic oxide cobaltosic oxide cobaltosic sulfide cobaltous cobaltous acetate cobaltous ammonium sulfate cobaltous arsenate

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