After two hours' drive, we came to what is called a green house, through the glass wall of which, we saw lots of green plants.
经过两个小时的驾驶,我们来到了称之为温室的地方,通过那里的玻璃墙我们看到了很多绿色植物。
2
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 greento 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。
3
Plants today are green because they use green chlorophyll to produce energy.