within range

基本解释

When the prey is within range it gracefully skates across the waters surface to pounce on its victim.
当猎物靠近狩猎范围时，它会优雅地从水面上滑向猎物，然后给猎物致命一击。
Sensitive enemy military equipment can be shielded, and microwaves also disable friendly electronics within range.
敏感的军用设备可以被保护起来，范围内的微波同样会废掉友军电子设备。
For example, if a rover on Mars needs to send data to Earth, it would first need to store the data until it was within range of an orbiting satellite.
如果有个漫游机器人在火星表面有信息传回地球，机器人会先将数据保存起来，等到卫星绕到了可以接收信号的轨道范围再发送出去；

"Iran has already tested solid fuel missiles before and Israel is already within the range of Iran's missiles.
Within the visible range of what we can see, you also want to know this relative order that's pretty easy -- most of us have memorized that in kindergarten, so that should be fine.
在可见光的范围内，你们要知道它们排列的,相对顺序，这非常简单,你们在幼儿园的时候。
麻省理工公开课 - 化学原理课程节选
Our bodies have mechanisms like that, that mainly use the principle of negative feedback in order to control the parameters that are important for life within a certain range.
我们的身体有着与之类似的机制,主要依靠负反馈原理来,将与生命息息相关的指标控制在一定范围
耶鲁公开课 - 生物医学工程探索课程节选

But radar can be blinded by bad weather, and not all volcanoes are within range of suitable equipment.
ECONOMIST: A new way of protecting planes from the ash from volcanoes