Cohn's butter
[医] 孔恩氏试验(检色觉)
🧩 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
They always were,
他们过去如此，
I went to see a friend of mine.
我去看了一个朋友。
During all these tests Vera was blindfold;
在所有这些实验中，维拉的双眼都是蒙着的。