Dimethylhydrazine
n. [化]二甲肼
??? 情景例句
Oh, yeah?
噢 ，做什么？
Here is a price list together with a booklet illustrating our products.
這兒有一份價(jià)目單和介紹說明我方產(chǎn)品的小冊子。
The sides of the deer were coloured with a reddish-brown paint.
鹿的四周用一種淡棕帶紅的顏色勾勒。