Chromatographic adsorption
[化] 色谱吸附\\n[医] 色层吸附
🗣️ 情景例句
I work part time in the summer to pay for my tuition.
我夏天做兼职来支付学费。
Fools grow without watering.
笨蛋自然成,无需浇水勤。
Imagine a railway station, a bus company or a cinema, which many people need to ring to find out the times of trains, buses or films.
想一想,有许多人需要打电话到火车站、汽车公司或电影院,以便弄清火车、汽车的起始时间或电影放映的时间吧。
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