sterile nghĩa là gì

Ví dụ về sterile

• The sterile insect technique has demonstrated its ability to reduce fruit fly populations, and consequently reduce damage to fruit.

• Rather than attempting uniform area-wide, inundative releases of sterile males, it may be more cost-effective to preferentially target aggregated populations associated with livestock.

• Specimens are extracted under clean and sterile conditions.

• In the prison for males, social workers from a non-governmental organization exchanged sterile syringes and needles for used equipment three times a week.

• Incubation vessels inside the chamber were filled with sterile sand, inoculated with crushed sandstone-based biofilms and allowed to incubate for 5.5 months.

• Samples were collected from fresh faecal pats into sterile plastic containers.

• In recording topography, the tendency has been to survey the earthworks in isolation, yielding aesthetic, yet largely sterile, sets of two-dimensional plans.

• Climbers were identified to species or morphospecies using vegetative characteristics of sterile specimens collected or observed in the field.