crop-spraying

常见例句

Rice is the chief crop in most southern provinces.
稻子是大多数南方省份的主要作物。
The grain crop has gone down this year.
今年的粮食作物产量下降了。
We have had the biggest wheat crop ever this year.
今年我们的小麦收获量是有史以来最好的。
Watson D.B.R.L.Wolf.G.Kapusta Development of improved row crop spraying[ASAE,:84-1007] 1984
祁力钧.;胡锦蓉
Half the fruit crop froze out in the sudden cold.
一半的水果作物在突如其来的寒流中被冻死。
The house is regularly spraying with DDT.
房屋是定期用DDT喷洒。