单词	rockstaff
释义	rockstaff noun : an oscillating bar (as the lever of a forge bellows) Word History Etymology rock entry 1 + staff
随便看	student volunteer student's t distribution Student's t-test students studentship studentships studer studest studfarms studfish studfishes studhorse studhorses studia generalia studied studiedlier studiedliest studiedly studiedness studiednesses studier studiers studies studio studio apartment

英语词典包含469781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。