单词	draincock
释义	draincock /ˈdreɪnkɒk / noun A valve for draining the water from a boiler.A draincock assembly is designed so it may be molded with the radiator tank.... The draincock assembly includes a drain for draining fluid from the heat exchanger.
随便看	Riemann sphere Riemann's surface Riemann's tensor Riemann sum Riemann surface Riemann's zeta function Riemann tensor Riemann zeta function Riemann–Christoffel tensor riempie riempies stoel riempie stoel riempie stool riemschoen rien ne va plus rien n'va plus Riesener Riesling rietbok rifaciamento rifacimento Rifai rifampicin rifampin rifamycin

英语词典包含243303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。