Radices dorsalis
[医] 后根
🧩 词语组成解析
[医] 根
[医] 背的, 背侧的
🗣️ 情景例句
The office network is running again, we can finally get some work done.
办公室的网络又联上了，我们终于可以做些事情了。
I've got a pain in my back.
我背疼。
There's no need to be worried. We're both fine.
没有必要嘛。我们两个都挺好。