Diglycolamine
二甘醇胺
🗣️ 情景例句
He missed a phone call.
他没接到一通电话。
Inside the packet is some money.
小红包里装着些钱。
Mr. Smith knew Jack didn't look at the others because he was nervous.
史密斯先生知道杰克不敢看别人是因为紧张。