基本解释n.雏；婴儿；幼儿同根派生 英汉例句用作名词 (n.)How does cheeper prevent summer virus sex encephalitis?夏天幼儿怎样预防病毒性脑炎？Is cheeper make water concerned with the body empty of the body more?幼儿尿多与身体的体虚有关吗？