The " bite test " was to check if the coin was gold.

“咬测试”是检查硬币是否是黄金。

youdao

Bite problems are often a cause of bruxism, and it's a good idea to check for damage to your teeth.

咀嚼问题常常是夜间磨牙症的一个原因，检查有没有牙齿损伤是个不错的方法。

youdao

For example, “I need to check in with a client over there, ” “I skipped lunch today, so I need to grab a quick bite, ” etc.

例如，“我得和站在那里的那位客户打个招呼，”“我没吃午餐，看来我得快点去填一下肚子了，”等等。

youdao

But compare the pre-subsidy bite that COBRA took out of that monthly check to the post-subsidy bite.

CNN: Transcript of June 'CNN Money Summit: Money & Main St.'

If you like big summer action flicks with plenty of bite, check this one out.

CNN: Review: Plenty of bite in 'Deep Blue Sea'