同根派生 Phylum Mollusca相关词英汉例句The mollusc phylum includes all soft-bodied animals without backbones.软体动物门包括所有无脊椎的软体动物。Ammonites are a group of marine animals of the subclass Ammonoidea in the class Cephalopoda, phylum Mollusca.石菊是软体动物门头足纲石菊亚纲的一类水生动物。Phylum Mollusca更多例句