您要查找的是不是：
- A vaulted canopy permanently placed over an altar. 祭祀天盖拱形的天篷，永久放置在祭坛上
- Today, the canopy of the heavens is grey. 今天的天幕是灰色的。
- The trees formed a canopy over the yard. 树木覆盖著庭院。
- 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。
- 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。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- Idleness is the root of all evil. 懒惰乃万恶之源。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- There is a striped canopy over the entrance to the hotel. 旅馆门外有一个条纹天篷。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- 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。
- Do you think the new rosebush has taken root? 你看新栽的玫瑰长根了吗？
