full scroll casefull spiral casefull spiral casingfull-spiral casefull-spiral casing完整: complete; integrated; intact ...形: form; shape蜗: snail壳: shell; hard surface不完整蜗壳: partial scroll case; partial spiral case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:完整形蜗壳,即可在微信中查询翻译