大家在查： active bud active center Active communication active constituent active defense active accommodation activation induced cell death activation analysis activated sludge treatment activated molecule

active alkali

美英

active alkali

进出口行业词汇英语翻译(A) ... active agent 活性剂 active alkali 活性碱 active aluminium oxide 活性氧化铝 ...

A型谱带 - 豆丁网 ... active acetate 活性乙酸 active alkali 活性硷 active alumina 活性铝氧 ...