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1·By sucking sap from the young twigs of the hemlock tree, tree growth is retarded by the woolly adelgid, causing needles to change color from deep green to grayish green and to drop prematurely.

通过吮吸铁杉幼嫩枝的汁液，树木的生长被毛茸茸的叶蝉阻碍，导致针叶从深绿色变为灰绿色，并提早掉落。

2·The most densely developed areas appear white and gray, while suburban areas appear grayish green-a mixture of houses, streets, and lawns.

图中人口最稠密的发达地区呈现为白色或灰色，郊区则是由房屋、街道和草坪组成的灰绿色。

3·The Saliyak melange consists of dark-gray to black muddy and silty microclastic rock with intercalation of grayish purple and grayish green calcareous and muddy shale, marl and tuff.

西昆仑赛力亚克混杂堆积由形态、颜色和大小各异的沉积岩块体以及黑色泥质粉砂岩夹灰紫绿色钙质页岩、泥灰岩和层凝灰岩的基质组成。

4·The colors of classics, history, philosophy and belles-lettres were selected according to spring, summer, autumn and winter seasons, which were green, red, white or light blue and grayish black.

经、史、子、集四部颜色依春、夏、秋、冬四季而定，分别是绿色、红色、白色（或浅蓝色）、灰黑色。

5·Major features appearing on the image include deep clouds white, low clouds grayish yellow, land or sun glint yellowish green and sea dark.

图中可见厚云白色，低云灰黄色，地面或太阳反辉区黄绿色及海黑色。

6·The specimen was collected from the grayish-green mudstone and shale of the Upper part, the Lower Member of the Middle Triassic Tongchuan Formation (Tr2t), Tongchuan region, Shaanxi Province, China.

化石标本采自于陕西铜川中三叠世铜川组下段上部的灰绿色泥岩和页岩。

7·Major features appearing on the image include deep clouds (white), low clouds (grayish yellow), land or sun glint (yellowish green) and sea (dark).

图中可见厚云(白色)，低云(灰黄色)，地面或太阳反辉区(黄绿色)及海(黑色)。

8·Typically, the exoskeleton of most crustaceans has a blue-green to grayish color and sometimes they appear a brown or olive green, with just a hint of red;

典型的甲壳类动物都会有一个蓝绿色到浅灰色过渡的外骨骼，有时会呈现出棕色或者橄榄绿色，有一点点红色在上面。

9·The most beautiful part of spring is sawn. The east side of the sky turns into a grayish color. From the green trees, the chirping of the birds can be heard.

春天的黎明是最美的，东方刚露出鱼肚白，可以听到绿树上鸟儿在歌唱。