Keyhole surgery
（运用光纤导管和微型器械进行的）微型切口手术
🧩 词语组成解析
keyhole
[['ki:həul]]
n. 键孔, 栓孔, 锁眼\\na. 显示内情的
🗣️ 情景例句
Have you ever been to Niagra Falls?
你去过尼亚拉加瀑布吗？
He was anxious about his son's safety.
他担心他儿子的安全。
You're going out of your way for us, I believe.
我相信这是对我们的特殊照顾了。