Barium ester
[機] 鋇酯
?? 詞語組成解析
barium
[['b??ri?m]]
n. 鋇\\n[化] 鋇Ba
n. 酯\\n[化] 酯
??? 情景例句
It is nice of you to invite me to the party tonight.
你真好，邀請我參加今晚的聚會。
There's nothing to do because tomorrow is a holliday.
無所謂因為明天是假期。
Have you got a map to show me? I'm puzzled!
你有張地圖給我看嗎？我給弄糊涂了！