Hydrorubeanic acid
[化] 氢化红氨酸; 二巯基乙二胺
🧩 词语组成解析
🗣️ 情景例句
A 20% discount will be given when you shop at Makro.
你在万客隆买东西会有20%的折扣。
He seldom came to see his wife, did he?
她不来看他妻子，是这样吗？
No, it isn't.It's a ruler.
不，不是，这是一把尺子。