词汇	photometric centre
释义	photometric centre 测光器中心
随便看	an ounce of energy an ounce of gold an ounce of lead An ounce of marijuana An ounce of mother-wit is worth a ton of priest An ounce of practice is worth a pound of theory an ounce of prevention An ounce of prevention is a pound of cure an ounce of prevention is worth a pound of cure An ounce of prevention is worth a pound of cure an ounce of sense An ounce of sugar has about 100 calories a noun in apposition a noun of multitude a noun phrase A noun sometimes modifies another noun anour anoura Anoura caudifer Anoura cultrata Anoura geoffroyi Anourath anoure anourement anourn