Bipropellant
n. & adj.二元推进剂(的),二元燃料(的)
🗣️ 情景例句
But this is what you've been working for all these years.
但你多年来的工作 为的就是这个呀。
I'll do something about it.
我会想办法的。
I'm very sorry, comrade, said the man. I won't do it again.
“很对不起,同志,”楼上人说,“我不会再这么做了。”
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