英语词汇“P. T. R.”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	P. T. R.
释义	P. T. R. [医] 牛结核菌素
随便看	irrigation ditch irrigation ditcher irrigation ditches irrigation ditch outlet irrigation draught irrigation efficiency irrigation engineering irrigation equipment irrigation erosion irrigation experiment irrigation facility irrigation farming irrigation field irrigation forecast irrigation for frost protection irrigation frequency irrigation furrow irrigation gallery irrigation grease irrigation head irrigation hose irrigation hydrant irrigation in growing period irrigation intensity irrigation interval 顺水推船顺水推船，过河拆桥顺水能凫，呛水也能凫顺水能凫，戗水也能凫顺水舟，多狂澜顺水舟，多狂澜，人人只知涉险之为险，谁知至险乃在平与安。顺水行舟顺水行舟，未必顺利顺水顺风练不出船老大顺理则裕，从欲惟危。ひもすがらひもすがら【終日】ひもちひもちひもち【日持ち（日保ち）】ひもち【火持ち（火保ち）】ひもつきひもつき【紐付き】ひもとひもと【火元】