树苗四周的泥土要好好踏实，使树苗牢牢地扎根。 The soil around the plants should be well trodden down, so that they are firmly rooted.
由于树木现在已经牢牢扎根，拉扯树木的绳索松下来了。 The rope holding the tree in place was slackened off as the tree was now well rooted.
插条从某一植物上切除一部分并用来繁殖出一棵新植物，如茎、叶或根，通过扎根或嫁接 A part, such as a stem, leaf, or root, removed from a plant to propagate a new plant, as through rooting or grafting.