| 釋義 |
obligatory /a'bhgatn US: -to: ri; a'bligaztori/ adj that is required by law, rule-or custom: (法律，規(guī)則或習(xí)俗上) 要求的; 必須的; 必須做的： Is attendance at school ~ or optional in that country? 在那個國家里，上學(xué)是強制的還是隨意的？ It is ~ on cafe owners to take precautions against fire. 餐館老板必須作防火的措施。 |