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	adsorbent bed adsorbent deactivator adsorbent filtering medium adsorbent gradient adsorbent layer adsorbent modifier adsorber adsorber acid adsorbing adsorbing agent adsorbing column adsorbing material adsorbing substance adsorption adsorption analysis adsorption band indicator adsorption bed adsorption bubble separation method adsorption capacity adsorption catalysis adsorption center adsorption chromatography adsorption coefficient adsorption column adsorption compound

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