broadenspreadwidening变: become different; change宽: wide; broad变宽厚: rap; relent加宽,变宽: widen使变宽: open up:if a hole crack etc is opensed u it appears and becomes wider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:变宽,即可在微信中查询翻译