例句
He added: “You can imagine a situation when some of our industrially important but polluting processes are done in space and the finished products are brought back down to Earth.
他补充说:“你可以想象一种情况,当我们的一些工业污染的过程是重要的,但做的空间和成品带回了地球。
He added: “You can imagine a situation when some of our industrially important but polluting processes are done in space and the finished products are brought back down to Earth.
他补充说:“你可以想象一种情况,当我们的一些工业污染的过程是重要的,但做的空间和成品带回了地球。