garbage collection module无用: useless; of no use单元: unit; unit element; cell; lo ...收集: collect; gather无用单元收集: collection of garbage; dc; garbage collection无用单元收集程序: garbage collection routine; garbage collector; reclaimer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:无用单元收集模块，即可在微信中查询翻译
