range究竟什么意思1

range
n. [C]
1. 一系列(常用作单数)。如：
There is a full range of activities for children here.
这里有给孩子们提供的各种活动。
2. (变动或浮动的) 范围，幅度，区域（常用作单数）。如：
The houses are sold out within this price range.
在这个价格范围之内的房子已售完。
There will be an increase in the range of 0 to 3 percent.
将会有0到3个百分点的增长幅度。
This was outside the range of her experience.
这超出了她的阅历。
3. 射程；视觉（或听觉）范围。如：
This gun has a range of 300 meters. 这支枪的射程是300米。
The boy was now out of her range of vision.
男孩已经走出了她的视线。
vi. 1. （在一定的范围内）变动，变化。如：
The dolls range in price from $5 to $100.