noun🔗Share幽灵，鬼魂 A ghost or apparition."Some people believe old castles are filled with phantoms from long ago. "有些人相信古老的城堡里充满了很久以前的幽灵。supernaturalmythologystoryliteratureentertainmentreligionbeingChat with AIVocabulary GamePractice Reading
noun🔗Share幻影， 虚影。 Something apparently seen, heard, or sensed, but having no physical reality; an image that appears only in the mind; an illusion or delusion."After the power outage, shadows danced on the walls, and the children swore they saw phantoms flitting in the darkness. "停电之后，影子在墙上跳动，孩子们发誓他们看到黑暗中有幻影在闪动。mindappearancephenomenabeingsupernaturalChat with AIVocabulary GamePractice Reading
noun🔗Share替补队员，幽灵队员 A placeholder for a pair of players when there are an odd number of pairs playing."Since we had an odd number of pairs for the doubles tennis tournament, two "phantoms" were automatically assigned to the team that would have otherwise been left out, giving them byes in the first round. "由于这次双打网球锦标赛的参赛队伍是单数，所以自动给原本轮空的队伍分配了两个“替补队员”，让他们在第一轮可以轮空。sportgameChat with AIVocabulary GamePractice Reading
noun🔗Share幻影, 模体 (medical imaging) A test object."The medical students used phantoms to practice ultrasound techniques before working with real patients. "医学生们在接触真实病人之前，使用模体来练习超声波技术。medicinetechnologydevicescienceChat with AIVocabulary GamePractice Reading
