Sectio
[拉]切开(术), 切(断)面, 切片, 节
🔁 扩展释义
【医】 切开; 切面, 切片; 节
🗣️ 情景例句
He gives his harness bells a shake
摇动， 绳上的铃铛
Do you ever study English on Sunday?
你曾经在星期日学英文吗？
Opportunity knocks but once.
机不可失，时不再来。