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单词
pesticide pollution
释义
pesticide pollution
Encyclopedia
农学
〔农药与环境〕
释
pesticide pollution
农药污染
农药使用后残存于生物体、农副产品及环境中的微量农药原体、有毒代谢产物、降解产物及杂质超过农药的最高残留限制而形成的污染现象。
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Helmholtz double layer
Helmholtz equation
Helmholtz formula
Helmholtz free energy
Helmholtz function
Helmholtz, Hermann Ludwig Ferdinand von
Helmholtz-Kelvin contraction
Helmholtz-Kelvin theory
helmholtz-kelvin time scale
Helmholtz-Ketteler dispersion formula
Helmholtz-Ketteler formula
Helmholtz-Lagrange theorem
Helmholtz layer
Helmholtz reciprocity theorem
Helmholtz representation
helmholtz resonance sound absorber
Helmholtz resonator
Helmholtz reversion theorem
Helmholtz's equation
Helmholtz's reciprocity theorem
Helmholtz theorem
Helmholtz theorems
Helmholtz time scale
Helmholtz’s vorticity-tube theorems
helminth
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