Diethyl oxalate
[化] 草酸二乙酯
🧩 词语组成解析
a. [化]二乙基的
n. 草酸盐, 乙二酸盐\\n[医] 草酸盐
🗣️ 情景例句
What are you doing this weekend?
你本周末打算干什么？
Silence gives consent.
沈默等于同意。
Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble.
虽然开始时伯德和他的助手们拍下了飞机下面连绵群山的大量照片，但他们很快就陷入了困境。