R-acetamidopropyl thioacetate
[建] 硫代醋酸r-乙酰氨基丙酯
🧩 词语组成解析
硫代乙酸盐[酯]
🗣️ 情景例句
What's the problem, Richard?
有什么问题吗 Richard
He that sups with the devil must have a long spoon.
与恶人交往，须特别提防。
Early next morning, she heard planes passing overhead and wondered how she could send a signal.
第二天一大早，她听到头顶上有飞机飞过，但不知道怎样才能发个信号。