Ferruginosity
含铁性
🗣️ 情景例句
I know, Grandpa.
我知道 ，爷爷。
Labour is the capital of our working men.
劳动力是劳动人民的资本。
The famous monastery of St.Bernard, witch was founded in eleventh century, lies about a mile away.
11世纪建造的著名的圣伯纳德修道院位于离山口1英里远的地方。