英语词汇“pitch line”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pitch line
释义	WordReference Random House Unabridged Dictionary of American English © 2024 pitch′ line′, [Mach.] Mechanical EngineeringSee pitch circle. Mechanical Engineeringan imaginary line within the profiles of the teeth of a rack, such that it moves against, and at the same rate as, the pitch circle of an engaging pinion. 1790–1800
随便看	cast on castor castor and pollux castor bean castor-bean castoreum castor oil castor-oil plant castor sugar castrate castration castration complex castrato castrator castries castro castroism castroist castroite castrop-rauxel castro valley cast steel cast-steel cast stone casual

英语词典包含188688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。