单词	rotor
释义	rotorrotor /ˈroʊt̮ɚ/ noun [countable] technical Etymology ETYMOLOGYrotor Origin: 1800-1900 rotator something that rotates (17-21 centuries), from Latin, from rotare; ➔ ROTATE 1 a part of a machine that turns around on a central point2 (also rotor blade) the long flat part on top of a helicopter that turns around and around
随便看	salty salubrious salutary salutation salutatorian salute Salvadorean salvage salvation Salvation Army salve salver salvo Samaritan samba same sameness same-sex Samizdat Samoa Samoan samovar sampan sample sample proportion

英语词典包含48224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。