单词	dendroid
释义	dendroid /ˈdɛndrɔɪd / adjective Biology (Of a plant, marine invertebrate, or structure) tree-shaped; branching.The intermediate-level benthos was dominated by sponges, corals, giant bivalves, giant brachiopods, stalked echinoderms and fixed dendroid graptolites.... Further, older autozooids in major proximal regions of some large dendroid colonies stopped growing skeletons outwardly as distal colony growth continued. Many dendroid colonies in lower Paleozoic trepostomes developed narrow exozones of young presumably feeding autozooids in cycles that covered growing branch tips. noun Palaeontology A graptolite of a type that formed much-branched colonies, found chiefly in the Ordovician and Silurian periods. Order Dendroidea, class Graptolithina. In the Early Ordovician, many-branched planktonic forms developed from the attached dendroids. Origin Mid 19th century: from dendro- 'tree' + -oid.
随便看	-in in- in. -ina in a bad way in a big way inability in a body in a brown study in absentia inaccessibility inaccessible inaccessibly in accord with inaccuracy inaccurate inaccurately in a class of its (or one's) own in action inaction inactivate inactivation inactivator inactive inactively

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。