for 的用法是什么句型Find a Cartesian equation for the path of the falling cargo 为什么不用of呢?for 和of 的区别呢

for 的用法是什么句型Find a Cartesian equation for the path of the falling cargo 为什么不用of呢?for 和of 的区别呢
for 的用法是什么句型
Find a Cartesian equation for the path of the falling cargo
为什么不用of呢?
for 和of 的区别呢

for 的用法是什么句型Find a Cartesian equation for the path of the falling cargo 为什么不用of呢?for 和of 的区别呢
for
for
AHD:[fôr] [f…r ] 非重读时
D.J.[f%8r][f* ]非重读时
K.K.[f%r][f+ ]非重读时
prep.（介词）
Used to indicate the object, aim, or purpose of an action or activity:
为了：用来指一个动作或活动的目的、目标或意图：
trained for the ministry; put the house up for sale; plans to run for senator.
为政府部门培训；把房子拍卖；计划竞选议员
Used to indicate a destination:
往,向：用来指目的地：
headed off for town.
出发去城里
Used to indicate the object of a desire, an intention, or a perception:
对于：用来指愿望、意图或感觉的目标：
had a nose for news; eager for fame and fortune.
消息灵通；渴求名利
Used to indicate the recipient or beneficiary of an action:
为：用来指一个活动的接受者或受益者：
prepared lunch for us.
为我们准备午餐
On behalf of:
代表：
spoke for all the members.
代表全体成员发言
In favor of:
对…支持：
Were they for or against the proposal?
他们支持这项议案还是反对呢?
In place of:
代替…：
a substitute for eggs.
鸡蛋的替代品
Used to indicate equivalence or equality:
等值,等量：用于表示等值或相同关系：
paid ten dollars for a ticket; repeated the conversation word for word.
花十美元买了张票；逐字逐句地重复谈话
Used to indicate correlation or correspondence:
用于表示关联或联系：
took two steps back for every step forward.
每前进一步向后退两步
Used to indicate amount, extent, or duration:
达：用于表示数量、范围或持续时间：
a bill for five dollars; walked for miles; stood in line for several minutes.
五美元的钞票；步行了数英里；排了几分钟的队
Used to indicate a specific time:
在：用于表示一个具体时间：
had an appointment for two o'clock.
两点钟有一个约会
As being:
当作：
take for granted; mistook me for the librarian.
视为当然；把我误认为是图书管理员
Used to indicate an actual or implied listing or choosing:
针对…：用于表示实际的或隐含的列举或选择：
For one thing, we can't afford it.
第一,我们买不起
As a result of; because of:
由于,因为：
jumped for joy.
因高兴而跳起来
Used to indicate appropriateness or suitability:
用于表示适度或适当：
It will be for the judge to decide.
这要由法官来决定
Notwithstanding; despite:
虽然,尽管：
For all the problems, it was a valuable experience.
尽管还存在许多问题,这仍不失为一次宝贵的经验
As regards; concerning:
关于,至于：
a stickler for neatness.
有洁癖的人
Considering the nature or usual character of:
至于：关于…的性质或一般特征：
was spry for his advanced age.
就他的高龄来说,他应该算是充满生气的了
In honor of:
为纪念…：
named for her grandmother.
为纪念她的祖母起的名字
conj.（连接词）
Because; since.
因为；既然
of
of
AHD:[¾v, ¼v] […v ] 非重读时
D.J.[(v, %v][*v ]非重读时
K.K.[(v, $v][*v ]非重读时
prep.（介词）
Derived or coming from; originating at or from:
从…产生或来自…；源于或来自于：
men of the north.
从北方来的人们
Caused by; resulting from:
由…引起：由…而致：
a death of tuberculosis.
死于肺结核
Away from; at a distance from:
离开的；距…多远的：
a mile east of here.
从这里向东一英里
So as to be separated or relieved from:
为了分开或从…中解脱：
robbed of one's dignity; cured of distemper.
剥夺了尊严；治愈了犬瘟热
From the total or group comprising:
从总体或组成中离开的：
give of one's time; two of her friends; most of the cases.
对某人的时间而言；两个她的朋友；大多数的情况
Composed or made from:
由…组成或由…制成：
a dress of silk.
丝制的衣服
Associated with or adhering to:
与…相联或与…相接：
a man of your religion.
与你信仰相同宗教的人
Belonging or connected to:
属于的或与…相连：
the rungs of a ladder.
梯子的横档
Possessing; having:
占有的；拥有的：
a person of honor.
有声望的人
On one's part:
在某人一方：
very nice of you.
你真好
Containing or carrying:
包含的或含有的：
a basket of groceries.
一篮的食品杂货
Specified as; named or called:
具体为；被称为或叫做：
a depth of ten feet; the Garden of Eden.
十英尺的深度；伊甸园
Centering on; directed toward:
以…为中心的；指向…的：
a love of horses.
对马匹的钟爱
Produced by; issuing from:
由…产生；生自…：
products of the vine.
葡萄树结出的果实
Characterized or identified by:
以…为特征的或指示…：
a year of famine.
饥荒年
With reference to; about:
指…的；关于：
think highly of her proposals; will speak of it later.
对她的提议评价很高；将在后面讲述它
In respect to:
就…来说：
slow of speech.
就讲话来说很慢
Set aside for; taken up by:
为…而设置；由…占据：
a day of rest.
休息日
Before; until:
在…之前；直到：
five minutes of two.
差五分到两点
During or on a specified time:
在具体的一段时间内：
of recent years.
在最近这些年中
By:
被：
beloved of the family.
被家人所热爱
Used to indicate an appositive:
用以指同格的事物：
that idiot of a driver.
那个白痴司机
Archaic On:
【古语】 在…上：
“A plague of all cowards, I say”(Shakespeare)
“所有懦夫遭天谴,我说”(莎士比亚)