Chromatographic retention method
[化] 色谱保留法
🧩 词语组成解析
a. 色析法的；层离法的
retention
[ri'tenʃən]
n. 保留;记忆力，保持力;滞留，扣留;闭尿;
🗣️ 情景例句
We have a mideweek special. It's 12 dollars a day, 12 cents a mile, plus gas.
我们从星期二到星期四都有特价。一天12元，每英里加12分，含汽油在内。
The room is always a mess after the children have been playing in here.
儿童玩过之后的房间，通常都是乱糟糟的。
I would like to suggest that we take a coffee break.
我建议我们休息一下喝杯咖啡。