Bechterew's test
[医] 别赫捷列夫氏试验(检坐骨神经痛)
🧩 词语组成解析
🗣️ 情景例句
He won't come until next week.
他下星期才会来。
Let's just hope it doesn't get cold again.
但愿不会再冷。
There are eighteen floors in the building, and he lives on the fifteenth floor.
这幢大楼有18层。他住在第15层。