Contact butter
[医] 接触试验(检过敏性)
🧩 词语组成解析
contact
['kɑntækt]
n. 接触;触点;[医]（传染病）接触人;门路;
vt. 使接触;与…联系;与…通讯（或通话）;
vi. 联系，接触;
con共同+tact接触→共同接触 → 接触；联系
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
He is not very interesting to talk to.
跟他谈话没味道。
A good book is a best friend who never turns his back upon us.
一本好书，莫逆之交。
I examined one of the pens closely.
我仔细察看了一枝钢笔，