Smoleless propellant
[化] 無(wú)煙推進(jìn)劑
?? 詞語(yǔ)組成解析
propellant
[pr?'pel?nt]
adj. 推進(jìn)的;
n. 推進(jìn)物;
??? 情景例句
He's a very famous person in Chinatown. He's also from your home city, Peking.
他在唐人街大名鼎鼎，他也是從你的家鄉(xiāng)北京來(lái)的。
There aren't any other worms for me to play with. I'm the only worm here.
此地沒有和我玩的蟲蟲。這里只有我一條而已。
They leave unwanted objects in drawers, cupboards and attics for years,
他們?cè)诔閷侠铮牍裰小㈤w樓上堆放著一些不用的東西，一放就是好幾年，