frog 在英语中是什么意思？与 Lingoland 一起探索这个词的含义、发音及具体用法
青蛙
a tailless amphibian with a short squat body, moist smooth skin, and very long hind legs for leaping.
盘扣, 饰扣
a small ornamental fastening on a coat or other garment, consisting of a button and a loop through which it passes.
