0 to need something or make something necessary:
Please call this number if you require any further information.
Skiing at 80 miles per hour requires total concentration.
[ + obj + to infinitive ] Bringing up children often requires you to put their needs first.
[ + that ] The rules require that you bring only one guest to the dinner.
1 to need something, or to make something necessary:
If you require assistance with your bags, I’ll be glad to get someone to help you.
This game requires total concentration.
2 to order or demand something, or to order someone to do something, esp. because of a rule or law:
[ + to infinitive ] We’re required to check your identification before letting you in.
3 to make it officially necessary for someone do something:
4 to need something:
Children under 17 require an accompanying parent or guardian to see this film.
It requires a few minor adjustments.
Students are required to undertake simple experiments.
This is a very sensitive case requiring extreme circumspection.
But its birth required a leap of the imagination.
In the absence of bleeding, follow up is not required.
These assumptions are weaker than those required to prove (3.11).
中文繁体
需要, 有賴於, 要求…
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需要, 有赖于, 要求…
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necesitar, requerir, demandar…
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exigir, precisar de, requerer…
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~を必要とする, 求める…
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istemek, gerekmek, gereksinim duymak…
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requérir, demande, exiger…
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necessitar, requerir…
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