“树坛”的概念、定义、翻译、参考文献-科学参考

单词	树坛
释义	树坛 Encyclopedia 工学〔树木造景〕释 tree altar树坛树木种植高于地面，为保证树木生长所必需的空间，四周用侧石、单砖斜砌、硷预制板、初鉴花岗岩条石、磨光花岗岩或木质材料堆砌而成的空间。
随便看	projective algebraic set projective algebraic variety projective A-module projective analytic geometry projective angular metric projective arc projective arc length projective assembly projective axiom projective base projective binormal projective bundle projective character projective class projective class group projective classical group projective classification projective closure projective collineation projective compactification projective cone projective configuration projective conic projective connected space projective connection

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。