词汇	toil at a task
释义	toil at a task 辛勤工作
随便看	long-wave band long wave broadcasting station long wave broadcasting transmitter long-wave broadcast transmitter long-wave cloud radiative forcing long-wave cloud radiative forcinglwcf long-wave coil long wave communication long-wave communication long-wave cutoff long wave cycle longwave cyclone long wave diathermy long-wave diathermy long wave diathermy apparatus long-wave directional antenna long-wave direction finder long wave equation longwave evolution equation longwave feedback long wave fluctuation long wave FM radio telephone long-wave formula Longwave infrared Long Wave Infrared