中英词典查询

pcy

abbr. coastal yacht 沿海游艇（美国海军舰船符号）; Pittsburgh Chartiers and Youghiogheny (railroad) 匹兹堡查蒂尔斯·约根尼铁路公司;

例句:

  • When the PCY valve sticks in the intermediate position, the engine idles rough and stalls frequently.
    PCV阀在过渡状况被粘住时, 发动机会出现怠速不稳和频繁息火的故障.