Infertile

(a.) Not fertile; not productive; barren; sterile; as, an infertile soil.

约翰校对

• We have felt the fierce play of volcanic effort, lifting new continents of opportunity from the infertile sea, without any devastation of pre-existing fields of human toil and harvest. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• With trimorphic species six unions are legitimate, or fully fertile, and twelve are illegitimate, or more or less infertile. 查尔斯·达尔文. 物种起源.

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