“palea”的概念、定义、翻译、参考文献-科学参考

单词	palea
释义	palea [`pā·lē·ǝ] ^BOTANY 1. The upper, enclosing bract of a grass flower. 2. A chaffy scale found on the receptacle of the disk flowers of some composite plants. ^{INVERTEBRATE ZOOLOGY} One of the enlarged flattened setae forming the operculum of the tube of certain polychaete worms.
随便看	perspective plane perspective projection perspiration Pers sunshine recorder persuader persulfate persulfuric acid PERT perthite perthitic perthosite pertinency factor perturbation perturbation equation perturbation motion perturbation quantity perturbation theory pertussis Peru balsam Peru Current Peru saltpeter wet criticality wet drawing wet drill wet electrolytic capacitor

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。