Loewigite
(=loeweite)钠镁钒
🗣️ 情景例句
Dear Mr. Lee.
亲爱的李先生。
When the police arrived, I was doing the housework.
当警察来的时候，我在做家务。
What bad weather! Are you going out?
天气糟透了！你要外出吗？