Leucophosphite
[礦]淡磷鉀鐵礦
??? 情景例句
First, we have to catch some fish.
首先 ，我們得釣幾條魚(yú)。
Coward!
膽小鬼！
but he has never managed to get enough money to have the church clock repaired.
但始終未能籌足資金把教堂的鐘修好。