您要查找的是不是：
- Trees, large, monoecious, usually with buttress roots, with red exudate when cut. 乔木，大，雌雄同株，通常具板根的，切割时有红色分泌物。
- He rescued a drowning child holding on to a plank. 他救起了一个紧紧抓住一块木板的溺水的孩子。
- The party's main plank is reducing taxes. 该党政纲的基点是减税。
- 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。
- plank buttress 板根
- 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。
- 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。
- A proposal to raise taxes is the central plank of the party's platform. 多征税的建议是该政党选举宣言建议中的主要点。
- The main plank in his election campaign is tax reform. 他竞选运动的主要政纲是税制改革。
- He was a buttress against extremism in the party. 他是党内反对极端主义的中坚分子.
- I managed to root out a copy of the document. 我好不容易才找到了文件的副本。
- Five girls in rank came stepping down the plank. 5个姑娘一列踏着木板走下来。
- 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?
- Will you draw these nails from the plank? 你把这厚板子上的钉子拔出来好吗?
- Money is thought to be the root cause of all evils. 金钱被认为是万恶之源。
- Joe rescued a drowning child holding on to a plank. 乔救起一个紧紧抓住一块木板的溺水儿童。
