psammotrophe沙: sand食性: feeding habits; eating patte ...食性: feeding habits; eating patterns趋食性；向食性: sitotaxis适食性,可食性: edibility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:沙食性，即可在微信中查询翻译
