Llc
[计] 逻辑链路控制\\n[化] 液液色谱法
🗣️ 情景例句
When you learn a new verb, learn its various forms.
学到了新动词时，记住它的各种形式。
I didn't catch that, Could you go over that again?
我没有听清楚，请你再说明一下好吗？
We really wish you'll have a pleasant stay here.
我们真诚地希望你们在这里过得愉快。