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
Nobody denies the convenience of living in town.
没有人会否认都市生活的便利。
When do you want to leave?
你想什么时候离开？
The last order didn't work out too well for us.
上回订的货用起来不怎么顺。