常見例句actinotrichia Threadlike fibers in the finfolds of fish larvae that eventually develop into fin rays. 棘狀鰭條,角質(zhì)鰭條仔魚鰭褶中不分支不分節(jié)的絲狀纖維鰭條。Actinotrichia fragilisn. 易碎輻毛藻 返回 actinotrichia