pre-emergence

pre-emergence

美 　英

  • n.出苗前
  • 網絡雜草萌前；雜草萌芽前；播后苗前

英漢解釋

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.

甲草胺是一種世界上廣泛使用的芽前除草劑，也是普遍存在的危險且難礦化的有機污染物。

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

保護性耕作條件下播后苗前除草劑防除玉米田雜草試驗