He was an old man with grey, grizzled hair.他是一位头发花白的老人。They were odd and grizzled or wrinkled storekeepers.他们是一些古里古怪,头发花白,满脸皱纹的杂货店老板.The old dog had a grizzled muzzle.那条老狗的口鼻部分有灰斑....
分为四个不同的类群: 苏铁类 、 银杏类 、 松柏类、买麻藤类植物以及一些化石类群.There are four widely different living groups: the cycads , ginkgo, conifers , gnetophytes, and several fossil groups....