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Exchanging heat is a similar process to exchanging oxygen and carbon dioxide .

换热的过程和氧气与二氧化碳之间的交换过程类似。

Next , you 'll need to choose a mobile application for exchanging cards .

下一步就是找一个用于名片交换的手机软件。

Cells are chatty , constantly exchanging proteins or electrical signals with their neighbors .

细胞善于沟通，不断地跟相邻的组织交换蛋白质或电信号。

That required developing and popularizing three sets of rules for creating and exchanging documents .

由此发展并推广了三套技术标准，用于创建与交换文件。

Later , the soviet government began exchanging dissidents for its agents captured in the west .

过后，苏联政府开始用异见人士交换它在西方被捕的特工人员。