Hatchettolite
铀钽铌矿(铀、钙等的钽铌酸盐)
🗣️ 情景例句
We need to promote light industry in this town.
我们需要推动这个城市的轻工业发展。
Like cow, like calf.
有其父必有其子。
he hardly ever used it, preferring always to go on foot.
但却很少使用，常常喜欢以步代车。