Etymology: a "lemon" is a citrus fruit with a tart or sour (not sweet) flavor.

词源：一个“lemon柠檬”是一种酸味(不是甜味)的柑桔类水果。

youdao

Etymology: a "lemon" is a citrus fruit with a tart or sour (not sweet) flavor.

词源：一个“lemon柠檬”是一种酸味(不是甜味)的柑桔类水果。

youdao