短語詞組短語abstract variation of trend 抽象變化趨勢variation in trend 趨勢變化topographic variation trend 地形變化趨勢secular variation trend 長期變化趨勢diversity variation trend 多樣性變化趨勢air temperature variation trend 氣溫變化趨勢The Variation Trend 變化趨勢climate variation trend 氣候變化趨勢variation trend of water quality 水質(zhì)變化趨勢 返回 variation trend