英语词汇“active mass”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	active mass
释义	WordReference Random House Unabridged Dictionary of American English © 2024 ac′tive mass′, [Chem.] Chemistrythe effective concentration of a substance. 1905–10
随便看	kaffir corn kaffir lily kaffiyeh kaffraria kaffrarian kafir kafiri kafiristan kafka kafkaesque kafre kaftan kafue kagawa kagera kago kagoshima kagoul kagu kahanamoku kahawai kahlúa kahn kahn test kahoolawe

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