例句 |
verb Her moods oscillated between depression and elation. 她的情绪时而抑郁,时而亢奋。 Watch how the needle on the dial oscillates. 仔细看仪表盘上的指针如何摆动。 The current oscillates between magnetic poles. The needle on the dial will oscillate when a magnetic field is present. her wildly oscillating moods |