Dipropellant
n. &adj.(=bipropellant)二元推进剂(的), 二元燃料(的)
🗣️ 情景例句
Is that a proposal, or are we just playing a game?
这是求婚呢 ，还是仅仅在玩游戏？
The scandal caused a lot of comment.
这件丑闻遭到很多议论。
Hello! Have you found your ruler yet?
你好！你找到你的尺子了吗？