Epidural block
[医] 硬膜外阻滞
🧩 词语组成解析
[医] 硬膜外的
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
No, these are only personal effects.
没有，这只是些私人用品。
Money often unmakes the men who make it.
为富不仁。
The bison skins were sent by rail to cities to be sold.
野牛皮用火车运到城里出售。