Dibutyl ether
[化] 二丁醚
🧩 词语组成解析
[机] 二丁基
ether
['i:θə]
n. <化>醚;the ether 苍穹;苍天;太空;
🗣️ 情景例句
His family is a nuclear family with three generations living together under one roof.
他的家庭是三代同堂住在同一屋檐下。
We would like to know how you will pack the silk shirts.
我们想知道你们如何包装这些真丝衬衫。
She's been there for two months. She's been there since September.
她进校有两个月了。她自9月份起便在那儿学习了。