Carboxide
n. 羰基\\n[化] 环氧乙烷二氧化碳1
🗣️ 情景例句
You do a pretty good job on the Riverdale High School paper.
你在Riverdale高中校刊做得有声有色。
It's certainly a big improvement over yestterday.
肯定比昨天大有好转。
This is the point I wish to emphasize.
这就是我要强调的论点。