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
Rose-petal salad?
玫瑰花瓣沙拉好吗？
Reading and listening to music is the ultimate in relaxation.
一面读书，一面听音乐是最佳的休息。
Which do you think is more interesting?
你认为哪个节目更有趣呢？