“Pteridophyta”的概念、定义、翻译、参考文献-科学参考

单词	Pteridophyta
释义	Pteridophyta [´ter·ǝ`däf·ǝd·ǝ] ^BOTANY The equivalent name for Polypodiophyta.
随便看	back solution backspace backspring backstay backstep sequence back stoping backswamp backswamp depression back sweetening backtalk backthrusting back titration back-to-front ratio backtracking backup backup arrangement backup relay backup strip backup system backup tong Backus-Naur form back veneer back vent backward-acting regulator backward-bladed aerodynamic fan

科学参考收录了103327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。