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
Where do you like to live, in the city or in the country?
你喜欢住在城市还是乡村？
I meet the boy whose aunt is a model.
我遇到那个男孩的姑妈是模特。
I don't want a mink coat!I want to see the world.
我不要貂皮大衣。我要去见风世面。