Descending chromatography
[化] 下行色谱法
🧩 词语组成解析
a. 下降的, 下行的\\n[计] 递减
n. 色谱法\\n[化] 色谱法; 层析法
🗣️ 情景例句
I think the skirt is just right.
我觉得长度合适。
My grandma is 40 years older than me.
我祖母比我大40岁。
Of course, everyone likes presents.
当然，每一个人都喜欢礼物。