Rachicentesis
[医] 椎管穿刺
🗣️ 情景例句
You may pick as many apples as you please.
你爱摘多少苹果就摘多少。
Do not hallo till you are out of the wood.
未出险境，先莫高兴。
But I couldn't answer the rest.They were too difficult for me.
但我回答不出其作的题。那些题对我来说太难了。