descent

descent读音音标

英 [dɪˈsent]

美 [dɪˈsɛnt]

descent意思解释

n.

下降；

血统；

倾斜；

变形

复数：descents

双语释义

n.(名词)

[C][U]下降,降下; 沦落 the process of going down[C]下坡 a way down; downward way[U]血统,出身,门第 family origins of the stated type

英英释义

descent

[ di\'sent ]

n.

a movement downward

properties attributable to your ancestry

同义词：originextraction

the act of changing your location in a downward direction

the kinship relation between an individual and the individual\'s progenitors

同义词：line of descentlineagefiliation

a downward slope or bend

同义词：declivityfalldeclinedeclinationdeclensiondownslope

the descendants of one individual

同义词：lineagelineline of descentbloodlineblood linebloodpedigreeancestryoriginparentagestemmastock

词汇搭配

用作名词 (n.)动词+～claim descent声称是…的后代make descent使…下降形容词+～actual descent真正的后代foreign descent外国血统good descent出身贵族vertical descent垂直下降

词组短语

gradient descent

梯度下降

descent method

n. 下降法

chinese descent

中国血统；炎黄子孙

steepest descent method

*速下降法；*陡下降法

双语例句

用作名词(n.)There was a descent of temperature after rain.雨后气温下降了。The trail zigzagged down the abrupt descent of the canyon.这条小路弯弯曲曲的顺着峡谷那陡削的下坡蜿蜒而下。He traces his descent back to an old norman family.他追踪自己的世系上溯至一个古老的诺曼家族。Many Americans are of English descent.许多美国人的祖籍是英国。The Danes make numerous descent upon the english coast during the 10th century丹麦人在十世纪曾对英国海岸发动过无数次袭击His descent into a life of crime made his mother very unhappy.他堕落到靠犯罪过活,这使他的母亲非常难过。Real estate is generally acquired by purchase, by descent and devise, or by gift.不动产一般通过购买，遗产继承，遗赠和馈赠等方式获得。