ACW
abbr. 交流等幅波（alternating continuous wave）
例句
The Antarctic Circumpolar Wave (ACW) is a newly discovered ocean phenomenon.
南极绕极波是近年来发现的海洋现象。
The results indicated that: (1) the grade difference of ACW was significant in the extreme, the trend was ACW increased with grade.
结果发现：（1） 相似性汉语词汇测验成绩的年级差异极其显著，总体呈现随年级增长而递增的趋势。
Andrew Weir (second from right), the casting director and owner of ACW Casting, addresses his team before a full day of casting at the Hudson Hotel.
ACW选角公司（ACW Casting）的选角主管兼老板Andrew Weir（右二）正在Hudson旅馆向他的团队发表讲话，他们即将进行一整天的角色遴选活动。
