Leucosphenite
[矿]淡钡钛石
🗣️ 情景例句
His number is five, five, five, seven, five, three, two.
他的号码是5557532。
From the father comes honour; from the mother, comfort.
荣誉由父次，安慰由母与。
A robot-arm from the Endeavour will grab the telescope and hold it while the astronauts make the necessary repairs.
当宇航员进行必要的修复工作时，“奋进”号上的一只机器手将抓住望远镜并托住它。