greenness
n. 绿色；未熟；新鲜
例句
Supermarkets have started proclaiming the greenness of their products.
超市已开始宣传他们的产品是绿色环保的。
《牛津词典》
If you'd like to recognize the greenness of an individual or organization, why not nominate them for an Environmental Achievement Award.
如果你想赞扬某个人或团体的绿色环保行为，何不将他们提名为环境成就奖的候选人？
《柯林斯英汉双解大词典》
Glass cautions that most studies don't necessarily prove a causal link between greenness and health, but they're nonetheless helping spur action.
格拉斯提醒说，大多数研究并不一定能证明绿色与健康之间的因果关系，但它们仍然有助于激励人们采取行动。
