Epibranchial
上鳃骨\\n鳃上的
🗣️ 情景例句
The rules ought to be observed.
这些规则就予以遵守。
Beg from beggers and you'll never be rich.
向乞丐乞讨，永远发不了财。
Have you ever been bitten by a dog?
被狗咬过吗，你？