Concentration butter
[医] 浓缩试验(检肾机能)
🧩 词语组成解析
butter
['bʌtɚ]
n. 黄油;黄油状的食品;奉承话;焊膏;
vt. 抹黄油于…上;用黄油煎食物;讨好;
🗣️ 情景例句
I'm not hungry, I've been snacking all day.
我不饿，我一整天都在吃零食。
A man is known by the company he keeps.
察其友知其人。
But we've got some brown ones.
但我们有几双棕色的。