萘硫脲naphthylthiourea: 萘硫脲a-ning wang: 王家寧a-naphthyl-acetate esterase: 乙酸-1-萘酯酯酶a-nor-steroidal compounds: a環失碳甾體化合物a-n signal: 訊號下載手機詞典可隨時隨地查詞查翻譯