Plumboniobite
铅铌铁矿
🗣️ 情景例句
See you in front of the museum at five o'clock.
五点钟博物馆前再见。
We can offer you a price of 8 pounds per item, from 20 days, after which the price will be subject to an increase of 5%.
我们给您报价每件8英镑，有效期20天，过期价格增加5%。
Say that Bob rang, Bob Geldof.
就说鲍勃打了个电话，鲍勃·格尔多夫。