您要查找的是不是：
- We can compute the circular area with radius. 我们能用半径计算出圆的面积。
- The full moon has a circular form. 满月呈圆形。
- We used the money to set up an irrigation project. 我们把钱用在兴建灌溉工程上了。
- They are digging irrigation ditches. 他们在挖灌溉渠。
- I'm not satisfied with his circular explanation. 我不满意他拐弯抹角的解释。
- The full moon has a circular shape. 满月呈圆形。
- The organization issues a circular every month. 该组织每月发一份通告。
- Something of circular form; a circle or an orbit. 圆形物体圆形物体; 圆圈或环形轨道
- An instrument that measures circular arcs. 圆弧测定器一种用于测定圆弧的仪器
- Irrigation is needed to make crops grow in dry regions. 干旱地区需要灌溉才能使作物生长。
- Irrigation is needed to make crops grow in dry area. 要使庄稼在乾旱地区生长就需灌溉。
- circular irrigation 环形灌溉
- Irrigation is needed to make crops grow in dry areas. 要使庄稼在乾旱地区生长就需灌溉。
- Water is channelled through a series of irrigation canals. 把水引入一系列灌溉渠中。
- A circular or spiral motion, especially a circular ocean current. 游涡一种圆形或螺旋形的运动，特别是做圆环运动的海水水流
- A painting or an engraving set in an oval or circular frame. 圆形浮雕镶嵌于椭圆形或圆形框架中之绘画或雕刻
- Have you seen that circular from the new furniture centre? 你见到那家本地新开的家俱总汇的广告了吗？
- A small, circular or crescent-shaped opening in a vaulted roof. 半圆壁，弧形窗在高高的屋顶上的小的，圆的或新月形的开口
- This irrigation canal has fallen into disuse. 这条渠荒废了。
- Portable irrigation is on the increase. 移动式灌溉正在增加。
