英语词汇previous crop怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?前作
前作 forecrop; foregoing crop; preceding crop culture; previous crops 侦探 1.(暗中侦察机密) do detective work2.

短语

1
Previous Crops can not use crop diseases and soil pests susceptible seedlings serious land.
不可选用前茬作物对苗木易感染病害和地下害虫严重的土地。
2
Runoff and sediment production were significantly affected by different previous crops collocation.
不同的前作作物搭配对产流产沙存在显著的影响。
3
Fertilizers enhance the natural fertility of the soil or replace the chemical elements taken from the soil by previous crops.
肥料能提高土壤的肥力，或补充土壤中被以前作物吸收的化学元素。

单词	previous crop
释义	previous crop 简明释义茬口网络释义 1 ?前作前作 forecrop; foregoing crop; preceding crop culture; previous crops 侦探 1.(暗中侦察机密) do detective work2. 短语 1 anything left from previous crops 前作残留双语例句 1 Previous Crops can not use crop diseases and soil pests susceptible seedlings serious land. 不可选用前茬作物对苗木易感染病害和地下害虫严重的土地。 2 Runoff and sediment production were significantly affected by different previous crops collocation. 不同的前作作物搭配对产流产沙存在显著的影响。 3 Fertilizers enhance the natural fertility of the soil or replace the chemical elements taken from the soil by previous crops. 肥料能提高土壤的肥力，或补充土壤中被以前作物吸收的化学元素。
随便看	micromicroammeter micromicro-ammeter micromicroammetre micromicroampere micromicro computer micro-microcomputer micro-micro computer micromicrocurie micromicrocurie micromicrofarad micromicrofarad micromicro farad micromicro farad micromicrofarad micro-microfossil micromicrogram micromicrogram micromicrogram micromicrogram micro-micro-henry micro micrometer micromicron micromicrons micromicrosecond micromicrowatt