Carbalkoxy
[化] 烷酯基; 烷氧羰基
🗣️ 情景例句
We don't get to see enough of each other.
我们在一起的时间太少了。
He has gone to America.
他去美国了。[动作结束后的结果持续至今]
There's something wrong with my left shoulder. I hurt it while I was doing gym. I've got a pain here too.
我的左肩疼痛。我做体操时受伤了。这里也疼。