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
Michelle picked these flowers out for you.
Michelle选这些花送你 。
I'm on my way.
我这就上路。
The ideal to be aimed at was to devise an instrument that could record with a pen on paper,
当地震发生时，它能用笔在纸上记录下