Petroleum ether
[化] 石油醚\\n[医] 石油醚, 石油精\\n[经] 石油醚
🧩 词语组成解析
ether
['i:θə]
n. <化>醚;the ether 苍穹;苍天;太空;
🗣️ 情景例句
Everything is shaping up well.
一切进展顺利。
My sister has been engaged for two months.
我的姐姐订婚有2个月的时间了
It was just one of those days!
这就是事事不顺心的那么一天！