Lamnectomy
[医] 椎板切除术
🗣️ 情景例句
He patted me on the back for the deal made yesterday.
他对我昨天所做的交易表示满意。
He who risks nothing, gains nothing.
不入虎穴，焉得虎子。
Don't you usually come to school by bike?
你不是常骑自行车到学校吗？