一种野鸭（绿头鸭），其雄鸟具有绿色的头和颈。大部分驯化了的家鸭都是绿头鸭的后裔。
A wild duck (Anas platyrhynchos) of which the male has a green head and neck. Most domestic ducks descend from the mallard.
本品具有绿色环保、安全便利、和燃烧时间长等优质特点。
This product is featured in greenness, safety, convenience and long combustion time.
图11显示了在iPhone浏览器内呈现的这个具有绿色背景的应用程序。
Figure 11 shows the application rendered on the iPhone browser with a green background.
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