🧩 词语组成解析
n. 羽叶
fern
[fə:n]
n. <植>羊齿植物，蕨类植物;
🗣️ 情景例句
I don't think I have a mathemationcal brain.
我想我没有数学头脑。
I got your back.
放心！
It was orange and blue.
鱼身呈橙蓝色。