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单词	pitch ratio
释义	pitch ratio pitch ratio The ratio of the geometric pitch or another specified pitch of a propeller to the diameter of the propeller. It is expressed as a mathematical proportion, as in 1.4 to 1.
随便看	age of the earth age of the moon age of the planet earth age of the universe age of tide age of universe age old age, old age-old age-oldly age old saying ageop ageops ageo, saitama ageostrophic wind age out age-p agep agep. agepc agepd agepe age-period-cohort age pigment ageplay

英语词典包含2567994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。