词汇	孕周
释义	孕周 yùnzhōugestational weeks
随便看	optical distortion in a given direction optical distortion value optical distributing frame optical distribution optical distribution cable optical distribution frame optical distribution module optical distribution network optical distributor optical disturbance optical divide loss optical divide ratio optical dividing head optical dividing head with projection readout optical dividing ratio optical dividing table Optical Docking System optical document reader optical domain service interconnect optical doping optical doppler effect optical Doppler radar optical dosimeter optical dot gain optical double