详细解释:n. 需要, 必需品, 必然
【法】 必要性, 必然性, 必要
相关词组:
in dire necessity
in case of necessity
be under the necessity of doing sth
bow to necessity
of necessity
词型变化：
名词复数:necessities英语解释：
名词 necessity:
the condition of being essential or indispensableanything indispensable同义词：essential, requirement, requisite, necessary