unfruitful season没有收获的季节
cross unfruitful杂交不结实;杂交不实的
Unfruitful Year歇枝
unfruitful vain徒然的
unfruitful l无效果既
unfruitful seeds of millet秕谷
The Unfruitful Tree不结果的树
run unfruitful program走空程
Unfruitful Works Darkness暗昧
ADJ(形容词) barren, unproductive, or unprofitable 无结果的; 无收益的