Emul.
[医] 乳剂
🗣️ 情景例句
He is working on a book about the Vietnam War.
他正在写一本关于越战的书。
I invited him ti come down, but he wouldn't.
我请他下来，但是他不肯。
I'm not sure. I ought to do some studying, as I've got masses of work to do, but I think I'll be too tired. Maybe I'll just watch the news on television and go to bed early.
还不清楚。我有大量的作业要做，按理我应该学习，但是我想这样一来我会很累的。我可能会看看电视新闻，然后早点上床睡觉。