Ceric fluoride
[建] 四氟化鈰
?? 詞語組成解析
[建] 高鈰的, 四價鈰的
fluoride
[['flu?raid]]
n. 氟化物\\n[化] 氟化物
??? 情景例句
How much does a return ticket cost?
返程票多少錢？
Would you please clarify your question?
請你把你的問題說清楚好嗎？
I doubt if he'll be asked to speak again next year.
我懷疑明年是否還會邀請他作報告。