Dioxanate
二恶烷盐
🗣️ 情景例句
Have yo ever been to Teem Plaza?
你到过天河城吗？
What? Already? Won't you have more coffee?
怎么，已经要走了？要不要再喝点咖啡？
As complaints must be made in writing, the Ombudsman receives an average of 1,200 letters a year.
由于意见均需用书面形式提出，司法特派员每年平均收到1，200封信。