diastem小: small; little; petty; minor不连续: nonsequence; discontinuous半不连续: semidiscontinuous半不连续的: semidiscontinuous不连续比例: discrete proportion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:小不连续,即可在微信中查询翻译