Diethylene phosphoramide
[医] 二乙烯磷酰胺
🧩 词语组成解析
n. 二亚乙基
磷酰胺
🗣️ 情景例句
Did you find the sandwich I made for you?
你找到我为你做的三明治了吗？
I used to take a walk in the early morning.
我过去常一大早出去散步。
They had a definite meaning, for they were as near as early man could get to writing.
它们有着一定的含义，因为它们已接近古代人的文字形式。