admittance
noun [ U ] formal uk/ədˈmɪt.əns/ us/ədˈmɪt̬.əns/
准许进入;进入(权)
permission to enter a place
refuse admittance The club has the right to refuse admittance to anyone.
gain admittance The enquiry centred on how the assassin had gained admittance to (= succeeded in entering) the building. 调查的焦点放在刺客是如何获准进入大楼的。
The sign read "Private - no admittance". 牌子上写着“私人住宅,禁止入内”。