尿液是无菌的。Urine is sterile.手术室应该是个无菌的环境.An operating theatre should be a sterile environment.生长中的胎儿是处于无菌的羊水中,羊水能避免碰撞和病菌.A developing baby floats in sterile amniotic fluid , protected from bumps — and bugs....
Sponging and taking more than one's share and extravagance and waste on the part of cadres must be banned.杜绝干部多吃多占和铺张浪费.He always tries to cultivate cadres who might be able to help him.他总是试图结识能给予他帮助的干部。This sort of...
With embryo sac haustorium in chalazal end, the embryo sac is Endymion type.胚囊发育类型为英地百合型,合点端形成胚囊吸器.With embryo sac haustoriumchalazal end, the embryo sac is Endymion type.胚囊发育类型为英地百合型,合点端形成胚囊吸器....