I checked to see if the needle indicating volume was oscillating.我查看了那根音量指针是否在摆动。Waves are related to oscillating systems.波动与振动系统有关.In each cycle of operation the particle picks up energy from the oscillating eletric fie...
Waves are related to oscillating systems.波动与振动系统有关.I checked to see if the needle indicating volume was oscillating.我查看了那根音量指针是否在摆动。In each cycle of operation the particle picks up energy from the oscillating eletric fie...
Something brushed past Bob's face and he let out a yell.有什么东西从鲍勃的脸上扫过，他大叫了一声。"Please don't yell at me." She began to sniffle.“请不要对我大喊大叫。”她啜泣起来。This gave them a chance to yell.这给了他们大声喊叫的机会....
Banning cigarette advertising would be unconstitutional, since selling cigarettes is legal.既然出售香烟是合法的，那么禁止做香烟广告就是违宪的。A provincial magistrates' court last week ruled it unconstitutional.一家省级地方法院上周裁定其违宪。The Supreme Co...