required

必需的；（美）必修的中释adj

需要（require的过去式及过去分词形式）；要求英释中释vIf you require something or if something is required, you need it or it is necessary

1 is required,是必须的

2 as required,按照规定；根据需要

3 required course,n. 必修课程

4 documents required,应具备单据；单据要求；所需要的单据

5 required power,需用功率，需要功率

6 required value,要求值；需求值；待定值

7 required subjects,必修科目

8 required rate of return,预期收益率，要求投资盈率；所需回报率，要求报酬率

1 If you require further information, you should consult the registrar..如果你需要进一步的信息，你应该向注册主任咨询。

2 This isn't the kind of crisis that requires us to drop everything else..这不是需要我们抛下其他一切的那种危机。