“Graptolithina”的概念、定义、翻译、参考文献-科学参考

单词	Graptolithina
释义	Graptolithina [´grap·tǝ·lǝ`thīn·ǝ] ^PALEONTOLOGY A class of extinct colonial animals believed to be related to the class Pterobranchia of the Hemichordata.
随便看	chamber chamber acid chamber capacity chambering chamber kiln chamber pressure chamber process Chambersielloidea chamber test chamber volume chambray chamecephalic chamecranial Chameleon chameleon chameprosopic chamfer chamfer angle chamfering chamfer plane chamois chamosite Champlainian chance cause chance-constrained programming

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