A: PlugCareplus contains SEPLEX-L organic acid and will keep your PH lower and in the optimum range for plant growth.是什么意思_A: PlugCareplus contains SEPLEX-L organic acid and will keep your PH lower and in the optimum range for plant growth.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句