Benzpinacol
苯频哪醇
🗣️ 情景例句
When will you be able to deliver?
您什么时候可以交货？
She was fully equipped for the climbing.
她装备齐全，准备登山。
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。