Diglycol
二甘醇, 一缩二乙二醇
🗣️ 情景例句
At 4, but I have to leave by 3:00 to get there on time.
四点，不过我三点必须离开，才能准时到那里。
Here are the two originals of the contract we prepared.
这是我们准备好的两份合同正本。
local epidemics of this disease could be created.
就可以使这种疾病在一个地区蔓延起来。