Iec
[化] 离子交换色谱法
🗣️ 情景例句
I do.
我愿意。
Get off on the wrong foot.
出师不利。
There is something comforting about the warm glow shed by advertisements on cold wet winter nights.
寒冷潮湿的冬夜里，广告灯箱发出的暖光，会给人某种安慰。