Disalicylide
双水杨酸内酯
🗣️ 情景例句
Hi, Tom, this is Mary.
嗨，汤姆，我是玛丽。
I asked him to do it for me, but he wouldn't.
我请他帮我做，但是他不肯。
If explosives are used, vibrations will cause the roof of the mine to collapse.
如果用炸药爆破，震动会引起矿顶塌落。