交流等幅波的英文：
ACW(=Alternating Continuous Wave)
adj. 交替的
v. [alternate] 的现在分词形式；使交替
- Are there alternatives to prison?
除了监禁还有其他办法吗？ - should alternately present as undulate .
激情平淡应呈波浪形交替出现。 - There are two reasonable alternatives.
有两个合理的替代方案。
adj. 连续的；反复的，频繁的
- Denseness is not continuity.
稠密性不是连续性。 - Land will continue to appreciate.
土地将继续增值。 - A merry heart has a continual feast.
一颗愉快的心会享受到接连不断的节日。