n. 无线电;收音机;无线电广播台;无线电收发报机;
vt.& vi. 用无线电发送讯息;作无线电广播;用X射线拍照;
radi 表”射线,辐射,广播”
🗣️ 情景例句
She can't sit around and do nothing.
她总不能闲坐着无所事事呀。
Do you like traveling?
你喜欢旅游吗?
After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quickly as possible.