英语词汇“johnny-on-the-spot”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	johnny-on-the-spot
释义	WordReference Random House Unabridged Dictionary of American English © 2024 John•ny-on-the-spot ( jon′ē on ᵺə spot′, -ôn-),USA pronunciation n. [Informal.] Informal Termsa person who is on hand to perform a service, seize an opportunity, deal with an emergency, etc. 1860–65
随便看	ornithine ornithischian ornitho- ornithoid ornithol. ornithol ornithologically ornithologist ornithologst ornithology ornithopod ornithopter ornithorhynchus ornithosis oro- oro orobanchaceous orogen orogeny orographically orographic cloud orographic precipitation orography oroide orometer

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