Emulgator
乳化剂
🗣️ 情景例句
If your pet turtle gets sick, take him to the vet.
如果你的宠物龟病了，带它去看兽医。
How long will it take for a telegram to get to California?
你把电报传到加州要多长时间？
I don't believe we've met.
我们以前没有见过吧？