您要查找的是不是：
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- We used the money to set up an irrigation project. 我们把钱用在兴建灌溉工程上了。
- The prices are variable, shop around by all means. 价格高低不一，所以一定要货比三家逐店选购。
- They are digging irrigation ditches. 他们在挖灌溉渠。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- A finite increment in a variable. 变量增量变量的有限增量
- The speed of the toy boat is variable. 玩具船的速度是可变的。
- Winds are mainly light and variable. 风力较弱，风向多变。
- 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。
- A programmed time delay of variable duration. 暂停，展宽一种由程序设置的可变持续时间的时间延迟
- 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。
- 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。
- variable irrigation 变量灌溉
- This irrigation canal has fallen into disuse. 这条渠荒废了。
- An estimator is a random variable. 估计量是一个随机变量。
- Portable irrigation is on the increase. 移动式灌溉正在增加。
- A variable resister is called a rheostat. 可以调节的电阻器叫做变阻器。
- The terrace channels are convenient for irrigation. 梯田的沟渠便于灌溉。
- There are two ways to refer to a static variable. 有两个办法可引用一个static变量。
