sterile
[ˈsterəl]
adj.
不毛的，贫瘠的;
不生育的;
无菌的;
无效果的;
例句:
-
Too much time has been wasted in sterile debate.
在毫无新意的辩论上已经浪费了太多时间。
-
Urine is sterile.
尿液是无菌的。
-
George was sterile.
乔治没有生育能力。
-
People are already getting sick from being too sterile.
来自SA
-
He was a prodigious philanderer who was wretchedly sterile.
来自WSJ
-
These are sterile, so will not spread from seed.
来自BBC