Step chromatography
[化] 台阶色谱法
🧩 词语组成解析
step
[stɛp]
n. 步，脚步;步骤，手段;步调;级别;
vt.& vi. 举步，行走;踩，踏上;跨入;轻快地走;
vi. 踏，踩;走;
vt. 跳舞;迈步;使成阶梯状;
n. 色谱法\\n[化] 色谱法; 层析法
🗣️ 情景例句
I don't know why I didn't think of it.
我不知道为什么我没有想到这一点。
Do you know what the population of Japan is?
你知道日本的人口是多少吗？
They sighed and cried out for more water, but food and water were only given out once a day.
他们叹息着，嚷着要水喝，而水和食物每天只发放一次。