发布于:2025-07-06 06:05浏览量:164文/优校网
1.现在的
2.现行的;通用的
3.现在有效的
1.水流;气流
2.电流
3.趋势;趋向
1.happening, existing, or in force at the present
2.believed or practised by many people at the present time
3.correct or legal at the present time
1.a steady flow of water or air in one direction
2.the flow of electricity through a cable, wire, or other conductor
3.a trend or tendency