interstitial imperfection填: fill; stuff隙: crack; chink; crevice型: mould; model缺陷: defect; flaw填隙型: interstitial type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:填隙型缺陷,即可在微信中查询翻译