Richetite
铅铀矿
🗣️ 情景例句
There's been a car accident, please call the police.
这发生了车祸，请快报警。
Haste makes waste.
拔苗助长。
Aeroplanes have the reputation of being dangerous and even hardened travellers are intimidated by them.
飞机以危险而著称，连老资格的旅行者也怕飞机。