单词/词组检索

ounce
级别	第5级
音标	[ aʊns ]
解释	n.盎司，英两
英英释义	a unit of weight equal to approximately 28 grams
发音
例句	1. He poured in every ounce of power but couldn't make it. 他竭尽了全力却无济于事。 2. He has used up the last ounce of oil. 他已用完最后一滴油。