单词	内成对产生
释义	内成对产生internal pair production
随便看	nutrient loss nutrient medium nutrient medium--culture medium nutrient, nutritive, or nutriment nutrient-- nutritive substance nutrient; nutritive substance nutrient pollution nutrient pool nutrient potential nutrient preserving capability nutrient ratio nutrient ratio-- nutritive ratio nutrient ratio; nutritive ratio nutrient releasing nutrient requirement nutrient requiring mutant nutrient reutilization nutrients nutrient salt nutrient salts nutrients in sea water nutrient solution nutrient solution--nutrient fluid nutrient spiraling nutrient-starved