英语词汇“parrel, parral”的翻译、意思、用法、释义-英汉汉英词典

单词	parrel, parral
释义	parrel, parral['pærəl]n.1.■【航海学】帆桁固定器；桁桅连接用的滑球或索箍
随便看	negative reactance negative reaction negative reactivity negative reactivity effect negative reactivity feedback negative reactor negative reading negative receiving negative reception negative reception，nr negative regulator negative reinforcement negative reinforcement bar negative reinforcer negative--reinforcing s. negative relationship negative replica negative reporting negative resist negative resistance negative resistance amplifier negative resistance bridge negative-resistance bridge negative resistance circuits negative resistance device