Thioester
n. [化]硫酯
🗣️ 情景例句
Never gamble if you can't afford to lose.
如果你输不起的话，永远不要赌博。
The newsboy throws his papers in the wrong place.
报童把报纸投错了地方。
This makes copies, using a mirror, a roller and special black powder.
传真机使用一面镜子，一个滚筒和持制的黑色粉未制作复制品。