pre-emergence

pre-emergence

美  英

  • n.出苗前
  • 网络杂草萌前;杂草萌芽前;播后苗前

英汉解释

n.
1.
出苗前

例句

Alachlor is a widely used pre-emergence herbicide, and known as a dangerous, recalcitrant and ubiquitous organic contaminant.

甲草胺是一种世界上广泛使用的芽前除草剂,也是普遍存在的危险且难矿化的有机污染物。

Experiments on Control Effects of Pre-emergence Spraying of Herbicides on Maize of Conservation Tillage

保护性耕作条件下播后苗前除草剂防除玉米田杂草试验

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