单词	薄地--薄底--薄背
释义	薄地，薄底，薄背light back
随便看	cycle， fluid cycle， fuel cycle， fuel-breeding cycle， half cycle， heat cycle， heating cycle， heat-transfer cycle， helium cycle， low-temperature steam power cycle， neutron cycle， non-reheat regenerative steam cycle， nuclear fuel cycle， once-through uranium-fuel cycle， open cycle， operating cycle， oxidation-reduction cycle， plutonium-breeding cycle， power cycle， processing cycle， pulse-repetition cycle， rankine cycle， reheat regenerative steam cycle， reprocessing cycle， respiration cycle， single-pressure steam