🧩 词语组成解析
[医] 支气管镜的
smear
[smɪr]
v. 胡乱涂抹;弄脏;诽谤;变得模糊不清;
n. 污迹;抹黑;丑化;
🗣️ 情景例句
My day was just fine.
这一天还好。
All is not at hand that helps.
有用的东西并不都是垂手可得的。
You need to wear lots of warm clothes.
人们要穿很多的保暖的衣服。