Microchromatography
[化] 微量色谱; 微量色谱法
🗣️ 情景例句
I would prefer a non-smoking room.
我想要一间不许吸烟的房间。
Laws catch flies and let hornets go free.
法网只捕蝇，黄蜂由它去。
What are these?
这些是什么？