Endoscoping
(endoscope 的现在分词) n. 内窥镜\\n[医] 内窥镜, 内腔镜
🗣️ 情景例句
I always wanted to travel to Europe but I was afraid that language would be a problem.
我总想去欧洲旅游，但我又怕语言是个问题。
Kind words are worth much and cost little.
口头方便不费力。
I like television very much.How much does it cost?
我非常喜欢这台电视机。请问它多少钱？