Aurichloride
[机] 氯金酸盐
🗣️ 情景例句
I would like to send this by registered mail, please.
我想把这封信挂号寄出。
What shall I send him for his Christmas?
我要送他什么东西作为圣诞礼物？
In the evenings he studied hard for his exams, and most mornings he took tourists around Oxford.
他晚间努力学习，以应付考试，而大多数早上，他则带领游客在牛津大学参观。