Tunnelling effect
[化] 隧道效应
🧩 词语组成解析
隧道效应, 开挖隧道
🗣️ 情景例句
Well, let's get started.
好吧， 我们开始吃吧。
Nothing is so certain as the unexpected.
天有不测风云，人有旦夕祸福。
It's supposed to start at 6:30 sharp, but I doubt it will.
应该是六点半整的，但是我觉得够呛。