Chromatoplate
(薄层)色谱板
🗣️ 情景例句
I'm really sorry to hear about that.
听到这个消息真让我感到难过。
A crafty knave needs no broker.
狡猾的流氓，不需居间人。
Most of North and South China will have a cold wet day.
华北、华南大部分地区将寒冷潮湿。