单词	rotor hub
释义	DictionarySeerotor head rotor hub rotor head i. That part of the rotor hub to which the rotor blades are attached. Sometimes called a spider. The same as a rotor hub. ii. When used as slang, it means a helicopter pilot.
随便看	preauthorized payment pre-authorized payment plan pre-authorized payments preauthorized payments preautomatic pause preaver pre-award information exchange system pre-award support activity pre-award support office pre-award survey review board preaxial preaxial acrofacial dysostosis preaxially preaxial muscle preaxial muscles preaxial polydactyly type 1 preaxillary line preb pre-badd prebake prebasal prebaseline design variance proposal prebat prebattle pre-battlefield awareness data dissemination

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。