美[ɑ:rm] 1 . When you are sitting, keep your elbow on the arm rest.
坐立時，把胳膊肘靠在扶手上。
來自柯林斯例句
2 . Amy lifted her arm to wave. "Goodbye," she called.
埃米舉起胳膊揮揮手。“再見，”她喊道。
來自柯林斯例句
3 . He is recovering from an operation to reset his arm .
他做了一個手臂復位手術，正在恢復。
來自柯林斯例句
4 . A roll of fat jiggled on the underside of her arm .
她胳膊下側有一層肥肉一顫一顫的。
來自柯林斯例句
5 . The paper is openly critical of the strong-arm president.
該報紙對這位鐵腕總統進行公開的批評。
來自柯林斯例句
1.a human limb; technically the part of the superior limb between the shoulder and the elbow but commonly used to refer to the whole superior limb
2.any instrument or instrumentality used in fighting or hunting;
he was licensed to carry a weapon
3.an administrative division of some larger or more complex organization;
a branch of Congress
4.any projection that is thought to resemble an arm;
the arm of the record player
5.the part of an armchair or sofa that supports the elbow and forearm of a seated person
6.the part of a garment that is attached at armhole and provides a cloth covering for the arm
1.prepare oneself for a military confrontation;
The U.S. is girding for a conflict in the Middle East
2.supply with arms;
The U.S. armed the freedom fighters in Afghanistan
ARM（adjustable rate mortgages），即可調支付利率抵押貸款，是指支付利率需要不斷調整的一種抵押借貸方式。可調利率抵押貸款的具體形式在數百種以上，而且名稱也多種多樣。雖然具體形式不完全相同，但可調利率抵押貸款都有一個基本特征，就是貸款利率可變，只是變的基礎、幅度、條件方面不一致。也為美國住房抵押貸款的主要產品之一。 可調支付利率抵押貸款的定價問題是相當復雜的，因為支付利率的不斷改變，所以定價問題不僅涉
