英语词汇protrator怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	protrator
释义	protrator protractvt. 延长；绘制；伸展 protectoraten. 保护国；摄政政体；摄政职位；摄政任期 protrudevt. 使突出，使伸出 vi. 突出，伸出 protrusionn. 隆起物；突出；伸出
随便看	expansion cistern expansion clamp expansionclearance expansion clearance expansion cleat expansion cloud expansion cloud chamber expansion club expansion clutch expansion cluth expansion cock expansion coefficiency expansion coefficient expansion coil expansion comb expansion combustion chamber expansion compensation expansion compensation of pipes expansion compensator expansion connection expansion convention expansion cooling expansion cooling dewatering expansion copuling expansion cost

英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。