noun🔗Share灰色，灰，灰颜色。 An achromatic colour intermediate between black and white."The artist used various grays in her painting to create a realistic, cloudy sky. "那位艺术家在她的画作中使用了各种灰色，营造出逼真的多云天空。colorChat with AIVocabulary GamePractice Reading
noun🔗Share灰色动物，灰色事物 An animal or thing of grey colour, such as a horse, badger, or salmon."The farmer's collection included several grays, both horses and badgers. "农场主的收藏里有一些灰色动物，包括几匹灰色的马和几只灰色的獾。animalcolorbiologyChat with AIVocabulary GamePractice Reading
noun🔗Share小灰人，灰色外星人 An extraterrestrial humanoid with grayish skin, bulbous black eyes, and an enlarged head."Many science fiction stories feature grays abducting humans for study. "许多科幻小说都描述了**小灰人（灰色外星人）**绑架人类进行研究的故事。mythologyspaceinhumanbeingsupernaturalpersonworldscienceChat with AIVocabulary GamePractice Reading
noun🔗Share两面都有尾巴的假硬币，骗子用的硬币 A penny with a tail on both sides, used for cheating."The gambler was caught using grays to rig the coin toss and steal from the other players. "那个赌徒被抓到使用两面都有尾巴的假硬币来操纵掷硬币游戏，并偷窃其他玩家的钱财。gamebusinessChat with AIVocabulary GamePractice Reading
verb🔗Share变灰，变得灰白. To become gray."My hair is beginning to gray."我的头发开始变灰了。appearanceagebodyChat with AIVocabulary GamePractice Reading
verb🔗Share变灰, 使变灰。 To cause to become gray."Stress and long hours at work quickly grays her hair. "工作压力和长时间的工作让她很快就头发变灰了。colorappearanceChat with AIVocabulary GamePractice Reading
verb🔗Share人口老龄化, 变老。 To turn progressively older, alluding to graying of hair through aging (used in context of the population of a geographic region)"the graying of America"美国人口正在老龄化。agesocietyhumanChat with AIVocabulary GamePractice Reading
verb🔗Share使照片柔化，使照片产生柔光效果。 To give a soft effect to (a photograph) by covering the negative while printing with a ground-glass plate."The photographer grays the portrait to soften the wrinkles and create a more flattering image. "摄影师在冲印这张肖像照片时，使用了柔光技巧，使画面柔化，从而弱化了皱纹，让照片看起来更美观。arttechnologymediaChat with AIVocabulary GamePractice Reading
noun🔗Share戈瑞, 格雷 In the International System of Units, the derived unit of absorbed dose of radiation (radiation absorbed by a patient); one joule of energy absorbed per kilogram of the patient's mass. Symbol: Gy"After the radiation therapy, the doctor explained that the patient received a dose of two grays. "经过放射治疗后，医生解释说病人接受了两次戈瑞的剂量。medicinephysicsenergymassunitChat with AIVocabulary GamePractice Reading
