“两凹椎”概念、定义、翻译-科学时代

单词	两凹椎
释义	水产业词汇手册 amphicoelous vertebra 两凹椎
随便看	plane stress plane surface plane survey plane system planet planet planet planet planet planetable plane-table planetable survey plane-table survey planetable traverse plane-table traverse planetarium planetarium planetarium planetary aberration planetary agitator planetary albedo planetary alignment planetary astronomy planetary atmosphere planetary atom model

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

amphicoelous vertebra