Gum block
[医] 龈座(牙)
🧩 词语组成解析
gum
[ɡʌm]
n. 口香糖;树胶;黏胶;牙龈;
vt.& vi. 胶合;涂以树胶;使…有粘性;
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 情景例句
Is that all?
就这些吗？
Tomorrow Mark will hear from his manager about the job.
明天，马克将听经理谈有关工作的事。
I'd like to get this film developed.
我要冲洗这卷胶卷。