成都四医院挂号:求:demand的用法....

demand 用法：
demand to do; demand that…, demand of sb. to do sth.
Note: 后面的宾语从句要用虚拟语气。即：demand that sb. (should) do的形式。

demand
de.mand
AHD:[d¹-m²nd“]
D.J.[di6m#nd]
K.K.[d!6m#nd]
v.（动词）
de.mand.ed， de.mand.ing， de.mands
v.tr.（及物动词）
To ask for urgently or peremptorily:
要求：迫切或专横要求：
demand an investigation into the murder; demanding that he leave immediately; demanded to speak to the manager.
强烈要求调查这起谋杀案；强令他立即离开；要求同管理者说话
To claim as just or due:
要求收回：公正地或适当地宣称：
demand repayment of a loan.
要求偿付贷款
To ask to be informed of:
要求知道：请求被告知：
I demand a reason for this interruption.
我想知道这次中断的原因
To require as useful, just, proper, or necessary; call for:
（合理）要求：认为有用、公正、正确、恰当或必需而提出要求；要求：
a gem that demands a fine setting.
宝石要配精美的戒台
Law
【法律】
To summon to court.
传讯出庭
To claim formally; lay legal claim to.
合法要求：正式地要求；合乎法律的要求
v.intr.（不及物动词）
To make a demand.
需求，请求，要求：提出要求
n.（名词）
The act of demanding.
要求：要求的行为
Something demanded:
需求事物：需要的事物：
granted the employees' demands.
满足雇员的需求
An urgent requirement or need:
急需：迫切的要求或需要：
the heavy demands of her job; the emotional demands of his marriage; an increased oxygen demand.
她工作的高强度要求；他婚姻上的情感要求；增长的氧气需求
The state of being sought after:
追求：处于被追求、被追逐的境地：
in great demand as a speaker.
作为一个演说家受到大家的热烈欢迎
Economics
【经济学】
The desire to possess a commodity or make use of a service, combined with the ability to purchase it.
需求，请求，要求：拥有一种商品或使用一种服务的要求，与购买力密切相关
The amount of a commodity or service that people are ready to buy for a given price:
需求量：人们在给定的价格下准备购买的某种商品或服务的数量：
Supply should rise to meet demand.
增加供给以满足需求
Computer Science A coding technique in which a command to read or write is initiated as the need for a new block of data occurs, thus eliminating the need to store data.
【计算机科学】 需求：当发生对新数据块的需求时，产生一个读或写命令的，它可以减少数据存贮的需求
Law A formal claim.
【法律】 正式的请求
Archaic An emphatic question or inquiry.
【古语】 询问请求：坚决的询问或探求

on demand
When presented for payment:
即期票据：见票即付的票据，：
a note payable on demand.
一张见票即付的票据
When needed or asked for:
有求必应：处于被需要或被请求的时刻：
fed the baby on demand.
无微不至地照料婴儿

Middle English demanden
中古英语 demanden
from Old French demander [to charge with doing,]
源自 古法语 demander [索要]
and from Medieval Latin d¶³re} [to demand]
并源自 中世纪拉丁语 d¶³re} [要求]
both from Latin [to entrust]
都源自 拉丁语 [托付]
d¶- [de-]
d¶- [前缀，表“否定，相反”]
mand³e [to entrust] * see man- 2
mand³e [托付，委托] *参见 man- 2

demand“able
adj.（形容词）
demand“er
n.（名词）

demand， claim， exact， require
The central meaning shared by these verbs is “to ask for urgently or insistently”:
这些动词所共有的中心意是“迫切地或坚决地要求”：
demanding better working conditions;
要求良好的工作条件；
claiming repayment of a debt;
要求偿还债务；
exacted obedience from the child;
要求孩子服从；
tax payments required by law.
法律规定的税款偿付