Ischium
n. 坐骨\\n[医] 坐骨
🗣️ 情景例句
How are you?
好吗？
I got caught in traffic, otherwise I would have been here sooner.
我遇到交通阻塞，否则我很快就到这了。
Mrs.Richards quickly hid in the small storeroom under the stairs.
便赶紧躲到了楼梯下的小储藏室里。