Convallamarin
[化] 铃兰苦苷\\n[医] 铃兰苦甙
🗣️ 情景例句
I needed that.
我正需要这个。
I give you an inch, and you take a yard.
你太得寸进尺了。
Is there any chance that we can substitute this for you?
这个可不可能使用代替品呢？