Perchloric acid ether
[化] 高氯酸乙酯
🧩 词语组成解析
a. [化](含)高氯的
ether
['i:θə]
n. <化>醚;the ether 苍穹;苍天;太空;
🗣️ 情景例句
Usually a house is too expensive for the salary-earning class to buy.
通常房屋太贵，工薪阶层买不起。
His wife died a year ago. Now he lives alone.
他妻子去年去世了。现在他一个人住。
He led me into his room and hurriedly hid a large parcel under his desk.
他把我领进屋，慌忙把一个大包藏到了桌子下面。