| 释义 |
obligatory /a'bhgatn US: -to: ri; a'bligaztori/ adj that is required by law, rule-or custom: (法律，规则或习俗上) 要求的; 必须的; 必须做的： Is attendance at school ~ or optional in that country? 在那个国家里，上学是强制的还是随意的？ It is ~ on cafe owners to take precautions against fire. 餐馆老板必须作防火的措施。 |