Acetabulum
n. 髋臼, 吸盘\\n[医] 髋臼; 腹吸盘
🗣️ 情景例句
This may sound like a dumb question, but I'd like to know.
这也许是个愚蠢的问题，但我想知道。
I made reservations yesterday.
我昨天预订的。
The world had to wait almost another 100 years for the Channel Tunnel.
世界不得不再等将近100年才看到海峡隧道竣工。