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
What time do you usually get up in the morning?
你早上通常几点起床？
We have thirty minutes to kill.
我们有三十分钟空闲时间。
They then knew that they had discovered the cause of the fire.
这时调查人员知道他们找到了发生火灾的原因了。