required

美音音标: [rɪ'kwaɪəd] required
英音音标: [rɪ'kwaɪəd] result.0.expl|add:"

解释
所要求的;

同义
needed needful required requisite
词性
s
解释
necessary for relief or supply
示例
provided them with all things needful

同义
compulsory required mandatory
词性
s
解释
required by rule
示例
in most schools physical education is compulsory|attendance is mandatory|required reading