Dibromodulcitol
[化] 二溴卫矛醇
🗣️ 情景例句
He and my Grandpa both went there.
他和我爷爷都曾在那儿读书。
I will play it by ear.
我会见机行事的。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，