Reaction propulsion
反作用力推进
🧩 词语组成解析
🗣️ 情景例句
I don't buy it.
我可不买你的账。
My brother used to speak French to me all the time.
我的兄弟过去总是对我说法语。
and near its lower reaches there is a long tailing-off which is almost certainly the result of material transported out to deep water after being eroded from the continental masses.
在这个地带的低处是很长的一段尾沙地段，基本上可以断定这个地段是大陆块体上侵蚀下来的物质被水冲到深水处形成的。