Bispinous diameter
[医] 坐骨棘间径(骨盆)
🧩 词语组成解析
🗣️ 情景例句
You've been a great help.
你帮了大忙。
I worked at the drugstore last night.
我昨晚在药房工作。
Right from the start there was trouble with the Hubble.
从最开始哈勃望远镜就有问题。