Tailbone
尾骨
✅ 同义词
🗣️ 情景例句
No, he never did.
没有， 从来没有。
That's the way I look at it, too.
我也是这么想的。
I bound the base of the tree with sticky tape, making it impossible for the ants to reach the aphids.
我用一条胶带把桃树底部包上，不让蚂蚁接近蚜虫。