obligatory ['ɔbliɡətəri, ɔb'liɡətɔ:ri, -təri]

[网页划词已开启]

Ӣ������

adj. ����ģ�����ģ��岻�ݴǵ�

�����

a.   optional

�����

1. Parameters are not obligatory.
�������DZ���ġ�
2. When I have company I consider it obligatory.
������һ��ʱ������Ϊ�������DZ���ġ�
3. Nevertheless such communication is not obligatory in respect of flags of States.
���ǣ��͹�����ԣ������໥֪ͨ������ǿ���Եġ�

ӢӢ����

adj.
  1. morally or legally constraining or binding
  2. required by obligation or compulsion or convention

��������

obligatory
ǿ�Ƶ�; �岻�ݴǵ�; �о�������; ǿ���Ե�;
Obligatory right
ǿ����Ȩ��; ծȨ; ǿ����Ȩ��;
obligatory reinsurance
�̶��ֱ�; �����ٱ���; �̶��ٱ���;
obligatory norm
�����Թ淶;
obligatory aspect
����ʽ; ����ʽ; ǿ����;