基本解释[地球科學]矽質骨針[生物學]矽質骨針英汉例句雙語例句Sponges with6-rayed siliceous spicules; choanocytes are restricted to finger-shaped chambers.包含有六道邊花矽質骨針的海緜；環細胞限於指狀室中。siliceous spicules更多例句专业释义地球科學矽質骨針生物學矽質骨針