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- The histology of the prop root apices (aerial) of 4 genera of the Rhizophoraceae was characterized markedly by columnar meristematic area, columella and suberized sheath of root cap. 红树科（Rhizophoraceae）4 属的支柱根根端，以显著的柱状分生组织区、根冠柱、栓质化的根冠为特征。
- Some palms, mangroves and other tropical trees form woody prop roots, often called stilt roots. 一些棕榈、红树和其他热带树木形成木质支柱根，通常称为升高根。
- "Silhouetted at sunset, red mangroves appear to rise from the sea on arching prop roots. 日落时分映衬出红树的轮廓，它们似乎要依靠着弓状的支柱根从海面中升起。
- Any of numerous palmlike dioecious trees and shrubs of the genus Pandanus of the Old World tropics, having large prop roots and a crown of narrow, spiny leaves that yield a fiber used in weaving mats and similar articles. 露兜树属产于东半球热带地区众多的象棕榈树的露兜树属雌雄异株树和灌木，有大型的支柱根和集生于枝顶的窄而且带刺的叶子，叶纤维可用作织席子和类似的工艺
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- Prop the door open with a brick. 用砖块撑门使其开著。
- The government refuses to prop up inefficient industries. 政府拒绝补贴效益不佳的行业。
- The gardener tore up the plant, root and all. 园丁把园中的花草树木连根全挖了出来。
- The plant has not struck root yet. 那棵植物还没生根。
- Unhappiness is the root cause of his illness. 不开心是他生病的根源。
- Idleness is the root of all evil. 懒惰乃万恶之源。
- Buttress root A kind of flattened prop root found in many large tropical trees, e.g. padauk (Pterocarpus); 状根：热带植物所特有的板状不定根。
- It is not the government's policy to prop up declining industries. 资助不景气的工业不是政府的政策。
- The government does not intend to prop up declining industries. 政府无意扶持不景气的企业。
- I managed to root out a copy of the document. 我好不容易才找到了文件的副本。
- He caught his foot on a tree root and stumbled. 他一只脚被树根绊住而跌倒了。
- Do you think it is possible to root out crime? 你认为可以根除犯罪吗?
- Money is thought to be the root cause of all evils. 金钱被认为是万恶之源。
- This is the root cause of poverty. 这是贫穷的根本原因。
- That is the root cause of all our differences. 那是我们一切分歧的根源。
