第三人称单数： convects
过去式： convected
过去分词： convected
现在分词： convecting

This means it can flow and convect , which is one of the ways that geologists have theorized that plate motion is started and sustained .

这意味着它可以流动，也可以对流，这也是地质学家们认为的板块运动开始以及维持的方式之一。