Circumtractor
[医] 环形拉钩, 环形牵引器
🗣️ 情景例句
It's 5:00 p.m. today.
今天下午5点整。
There is a crook(=affliction,trial) in the lot of every one.
人生总有倒楣事；人生总有不如意处。
Without something of this kind, searching for intelligences on other planets
没有这种手段，要想寻觅其他星球上的智力生命，