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词汇
坚瓠
释义
坚瓠
jiān hú
坚硬的实心葫芦,比喻无用之物。语本
齐有居士田仲者,宋人屈谷见之曰:‘谷闻先生之义,不恃仰人而食。今谷有树瓠之道,坚如石,厚而无窍,献之。’仲曰:‘夫瓠所贵者,谓其可以盛也。今厚而无窍,则不可剖以盛物;而坚如石,则不可以剖而以斟,吾无以瓠为也。’曰:‘然,谷将弃之。’今田仲不恃仰人而食,亦无益人之国,亦坚瓠之类也。
《韩非子•外储说左上》
堅瓠
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sample activity
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sample adding method
sample addition
sample addition method
sample adjustment
sample aging
sample amount
sample ampholyte
sample analog data
sample analysis
sample analyzed
sample analyzer
sample and detection
sample and filter algorithm
sample and hold
sample-and-hold
sample and hold amplifier
sample-and-hold amplifier
sample and hold bridge
sample-and-hold cell
sample and hold circuit
sample-and-hold circuit
Sample-and-hold circuits
Sample-and-hold cireuit
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更新时间:2026/9/28 7:47:52