"背景音"(其後字詞)無法查詢， 因為 聯合目錄 的查詢上限是256個字。
共找到 2 筆符合的資料
, it is transparent or semi-transparent with a purplish-brown color. After death, the shell becomes an opaque grayish.....more
; there are new-moon shaped purplish brown spots on the ribs; the aperture is wide, the interior is colored.....more
