required
adj. 必须的,<美>(学科)必修的
v. 要求( require的过去式和过去分词 ); 需要; 想要; 命令
If you require something or if something is required, you need it or it is necessary.
If you require further information, you should consult the registrar...
如果需要进一步了解信息,请咨询教务主任。
This isn't the kind of crisis that requires us to drop everything else...
这样的危机并不需要我们抛弃其他的一切。
If a law or rule requires you to do something, you have to do it.
The rules also require employers to provide safety training...
这些规定还要求雇主提供安全培训。
At least 35 manufacturers have flouted a law requiring prompt reporting of such malfunctions...
至少有35名制造商触犯了要求此类故障出现后立即上报的法律。
If you say that something is required reading for a particular group of people, you mean that you think it is essential for them to read it because it will give them information which they should have.
...an important research study that should be required reading for every member of the cabinet.
每一位内阁成员都应阅读的一份重要研究论文
1. necessary for relief or supply;
2. required by rule;
The demand generated by one factory required the construction of another.
一家工厂产生的需求使得必须再建造一家工厂。
Interest is paid monthly. Three months' notice is required for withdrawals.
利息按月支付。提款须提前3个月通知银行。
She suffered from anaemia and even required blood transfusions.
她患有贫血症,甚至需要输血。
It was exacting work and required all his patience.
工作很艰巨,需要他有极大的耐心。
Just how much kneading is required depends on the sort of flour.
需要揉多久取决于用哪种面。