Ethocel
[化] 乙基纤维素
🗣️ 情景例句
and we should remove them as soon as possible.
我们要尽快把它切除。
What we are ignorant of is immense.
我们不知道的东西多得不可胜数。
You'd better stay in bed till tomorrow. If you're not better by then, I'll take you to see the doctor.
你最好是在床上躺着，一直到明天。如果还不好，我再带你去看医生。