Bead cover
[机] 叶轮罩
🧩 词语组成解析
bead
[bid]
n. 有孔小珠，念珠;水珠，露珠;珠子项链;
vt. 用小珠装饰;使成串珠状;
vi. 形成珠状;起泡;
🗣️ 情景例句
Oh, that's a nice idea.
噢，这想法不错。
He devoted his life to promoting world peace.
他一生致力于促进世界和平。
How much is the pen?
这支笔多少钱？