子叶: cotyledon变黄: flavescence外叶变黄: yellowing of outer leaves变黄: flavescence◇变黄指数 yellowness index子叶: [植物学] cotyledon变黄, 泛黄: yellow discolouration变黄、黄变: turn yellow变黄了: turn yellow变黄期: period of yellowing泛黄；变黄: yellow discolouration变黄处理: colouring变黄的叶子: the yellowing leaves变黄汽油: off color gasoline变黄指数: yellowness index不变黄的: non yellowing初期变黄: initial yellowing电渡变黄: electro-plating yellowish顶端变黄: apical yellowing光照变黄: photoyellowing锦冠变黄: brocade crown to yellow皮肤变黄: cholesteroderma; xanthoderma食水变黄: discolouration of drinking water退色或变黄: lose their color or turn yellow逐渐变黄的: flavescent叶变形: phyllomorphosis
