Trimethylolpropane
[化] 三羟甲基丙烷
🗣️ 情景例句
How fresh are these vegetables?
这些蔬菜有多新鲜？
He works best who knows his trade.
内行的人做他的事一定会做得最好。
and an American-made dialysis machine needs the EU's okay before is hits the market in Europe.
而美国制造的透析仪也要得到欧盟的首肯才能进入欧洲市场。