Dipropellant
n. &adj.(=bipropellant)二元推进剂(的), 二元燃料(的)
🗣️ 情景例句
You're much thinner since the last time I saw you.
你比我上次见你的时候瘦多了。
All is not gold that glitters.
闪闪发光的不见得是金子。
I come from Greece.
我是希腊人。