单词	precompetitive
释义	precompetitive adjective pre·​competitive "+ : being or resulting from research conducted jointly by usually competing companies for the purpose of developing new commercially applicable technologies precompetitive artificial intelligence technology Word History Etymology pre- + competitive First Known Use 1957, in the meaning defined above
随便看	horsetail agaric horsetail corn horsetail family horsetail fungus horsetail lichen horsetail milkweed horsetail tree horsetaillike horsetails horsetree horseways horseweed horseweeds horsewhip horsewhipped horsewhipper horsewhippers horsewhipping horsewhips horsewoman horsewomen horsewood horsey horsey set horsfordite

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