词汇	直旋塞
释义	直旋塞医straight cock；through cock
随便看	species security species seeds species selection species selectivity species senescence species separation species sequence species similarity species similarity coefficient species source species-special behavior speciesspecific species specific species-specific species specific antibodies species specific antibody species-specific antigcns speciesspecific antigen species specific antigen species-specific antigen species specific behavior species-specific behavior species-specific behaviour species-specific coevolution species-specific element