核心词议：
adj. 根据海损法进行估价的；房室的；平均的
n. 皱胃扭转；平均
av 基本解释
abbr. average 平均；audio-visual 视听的；acid value 酸值；arteriovenous 动静脉的
速记方法
知识扩展
中文词源
中文词源： av
精选例句
1、 The experience in Australia,which has used AV since 1918,suggests that it would not be a disaster.
澳大利亚于1918年采用选择投票制，经验显示该制度不会是一种灾难。
常见考点例句：
- What if the av receiver misses the signal from the remote ?
- 要是影音接收器没能接收到遥控器的信号怎么办？
- The av system proposed is a weak reform that considers the second preferences only of those who vote for weak candidates .
- 提议中的av制是一个弱势改革，它只考虑投票选择弱势候选人的选民的次优选项。
- Matsuoka has worked for one of the top agencies in tokyo now for six years as a manager of av actresses .
- 松岗在东京的一家顶级事务所已经工作了6年，他的职务是av女星的经纪人。
- This strengthens the case for the formal adoption of av , but also explains why it would not make very much difference in practice .
- 这一点支持了正式采纳av制的主张，但也说明了为何av制在实践中不会造成很大改变。
- This is because in any programmed mode such as tv , av or m , the camera takes good direction from you and assumes you want the background lighted as well .
- 因为在可编程模式如tv快门优先模式，av光圈优先模式和m手动模式下，相机按照你的设置工作并假定你想要拍摄背景也亮起来。
