extracting carriage拉伸: draw; stretching; traction; ...滑: slippery; smooth架: frame; rack; shelf; stand拉伸滑动: stretch slide滑架: sledge; slide block; sliding guide; sliding mechanism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:拉伸滑架,即可在微信中查询翻译