英语词汇johnny-on-the-spot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	johnny-on-the-spot
释义	johnny-on-the-spot Johnny-on-the-spot n: US, informal, dated (readily available person) SC 随叫随到的人，随时能帮忙的人
随便看	multiplicity multiplied multiplier multiplies multiply multiplying multiprocessing multiprocessor multipurpose multiracial multistage multistaged multistaging multistep multi-storey multistory multitask multitasker multitasking multitrack multitracked multitracker multitude multitudinous multivalent

英汉双解词典包含74752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。