reversing operation反: reverse side循环操作: cycle operation非循环操作: once-through operation全循环操作: extinction recycle operation循环操作: cycle operation; cyclical operation; loop function; loop operation; rotate operation下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:反循环操作,即可在微信中查询翻译