常見例句雙語例句It is found that air pollutants are easily confluent and accumulated when the weather in Beijing is controlled by the low-pressure type at surface.發(fā)現(xiàn)儅低壓類地麪天氣形勢控制時，容易引起汙染物在北京地區(qū)的滙聚和累積。 返回 confluent type