positive predictability 怎么翻译

英语翻译：positive Capital Account balance 翻译.请问这里的positive 应该怎么理 dull .positive 怎么读 positive feedback loops 如何翻译? positive positive! Gram-positive cocci and Bacteriodes spp怎么翻译啊.尤其是SPP是啥意思. Need positive energy 英文求翻译 翻译：The outcome might have been more positive. He always has a positive attitude towards his job.翻译 翻译:You can't simply tell yourself to be positive. 英语翻译n is any positive integer prime to 30这句话应该怎么翻译啊?是n为任意与30 give you full control over cost predictability and delivery