“线口纲”的概念、定义、翻译、参考文献-科学参考

单词	线口纲
释义	线口纲 Encyclopedia 理学线口纲释 None线口纲纤毛门的一纲。曾用名为裂口纲。
随便看	Helmholtz reciprocity theorem Helmholtz representation helmholtz resonance sound absorber Helmholtz resonator Helmholtz reversion theorem Helmholtz's equation Helmholtz's reciprocity theorem Helmholtz theorem Helmholtz theorems Helmholtz time scale Helmholtz’s vorticity-tube theorems helminth helminthiasis Helms-Burton Act Helmut Baierl Helmut Lachenman Helmut Moritz Helmut Newton Helmut Sakowski Helmut Walcha helobial endosperm helobial type endosperm Helong Shi Helon Habila helophyte

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。