| 释义 |
obligatory adjective VERBS | ADVERB | PREPOSITION VERBSbe 具有强制性become 成为必须remain 保持强制性make sth 使⋯具有强制性◆The college authorities have now made these classes obligatory.学院管理部门现已将这些课程列为必修课。ADVERBalmost, practically (especially BrE) 几乎是必须的；实际上是必须履行的◆It's almost obligatory to have a blog nowadays.如今几乎人人都得开博客。morally 道义上必须履行的PREPOSITIONfor 对⋯有约束力◆It is obligatory for vets to be registered.兽医必须注册。 |