Sennoside a&b
[化] 番泻苷A与B
🧩 词语组成解析
[医] 番泻叶甙
🗣️ 情景例句
This is my mother.
这是我母亲。
When guns speak it is too late to argue.
待到炮声响，辩论已莫及。
Not to grasp firmly is not to grasp at all.
抓而不紧等于不抓。