Diethylene oxide
[化] 四氢呋喃
🧩 词语组成解析
n. 二亚乙基
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
There's Mother and Grandpa ...
有妈妈和祖父呢……
No everybody puts the highest value on him.
不，人人对他都有最高的评价。
Assuming that his family had been killed during an air raid, Hans settled down in a village fifty miles away where he had remained ever since.
汉斯以为全家人都在空袭中遇难，于是便在距此50英里外的一座村子里定居下来，直至当日。