Cerous acetate
[建] 醋酸鈰
?? 詞語組成解析
a. [化](正)鈰的, 三價鈰的
n. 醋酸鹽\\n[化] 醋酸鹽(或酯、根)
??? 情景例句
I think you have got it, Richard.
我想你已完成了 ，Richard。
He who rides a tiger is afraid to dismount.
騎虎者難下。
Ashamed of having acted so rashly, Dimitri apologized to Aleko for having accused him.
迪米特里為自己的魯莽而感到不好意思，向阿列科道了歉，說是錯怪了他。