negative什么意思?

negative什么意思 negative什么意思? negative什么意思 negative capability什么意思 negative word什么意思? negative ,positive,invalid什么意思 Negative Heart的意思什么意思呢 negative意思 Negative Draft Control Valve 是 什么意思 over-thinking leads to negative thoughts什么意思? negative的意思 negative negative negative negative negative 什么叫做negative working capital? The appeal of advertising to buying motives can have both negative and positive effects尤其是里面的motives什么意思?