A-139
[医] 癌抑散, 双乙烯亚胺苯醌, 亚胺醌, A一三九(抗肿瘤药)
🗣️ 情景例句
Are you involved in any extra-curricular activities on campus?
你在学校参加过任何课外活动吗？
The soup is delicious.
这汤很鲜美。
The porter, however, could not understand me.
然而搬运工却不明白我的话。