Lavoisier
拉瓦锡(Antoine Laurent,1743-1794,法国化学家, 氧发现者)
🗣️ 情景例句
He was ill at ease at her birthday party.
他在她的生日宴聚会中心神不宁。
I went to visit an uncle of mine in San Francisco.
我去旧金山看望一个叔叔。
I have a letter of introduction here.
我这儿有一封介绍信。