unfertile

adj.

不肥沃的，不富饶的；

1. A peasant may seem like the smartest man in the world by coaxing crops from unfertile ground, but he may appear like a perfect idiot when asked to cope with a complicated machine.
   如果一个农民能在并不肥沃的土地上把庄稼种好，那他就称得上是世界上最聪明的人。

Mice offer hope to unfertile men
Sad and Incomplete: A Feminine View of The Unfertile Woman
Polyamine levels in human semen of unfertile patients: effect of S-adenosylmethionine
A hybrid fuzzy clustering approach for fertile and unfertile analysis
A COMPARATIVE STUDY OF THE STRESS AND DEPRESSION RATE OF THE UNFERTILE AND NORMAL COUPLES
Fertilization using sewage sludge in unfertile tropical soils increased wood production in Eucalyptus plantations
The use of spermatogenic activity test for evaluation of therapy in young unfertile adults
Explaining Christianity in China : why a foreign religion has taken root in unfertile ground.
Variations in amino acids in fertile and unfertile eggs of Spodoptera litura (Fabr.) contribute towards parasitism by Telenomus remu...
LEGAL, JURISPRUDENTIAL & MORAL CHALLENGES & DIFFICULTIES IN ARTIFICIAL POLLINATION & CONFRONTATION WITH THE RIGHT OF UNFERTILE COUPL...