Stepwise elution
[化] 分阶洗脱
🧩 词语组成解析
a. 楼梯式的, 逐步的
n. [化]洗提
🗣️ 情景例句
Half that time in my own construction company.
一半时间是在我自己的建筑公司。
I only had time to visit Edinburgh.
我只有时间去爱丁堡。
Look into the river, said the monkey. There he is! See his head?
“往河里看，”猴子说，“他就在那里！看见他的头了吗？