Bifumarate
富马酸氢盐[酯]
🗣️ 情景例句
If you know a man's last name, address him as 'Mr.'.
如果你知道一个男性的姓， 应该用 'Mr。' 来称呼他。
A stitch in time saves nine.
小洞不补，大洞吃苦。
He resolved to give up smoking.
他决心戒烟。