bastard

名词 bastard:

1. insulting terms of address for people who are stupid or irritating or ridiculous
   同义词：asshole, cocksucker, dickhead, shit, mother fucker, motherfucker, prick, whoreson, son of a bitch, SOB
2. the illegitimate offspring of unmarried parents
   同义词：by-blow, love child, illegitimate child, illegitimate, whoreson
3. derogatory term for a variation that is not genuine; something irregular or inferior or of dubious origin
   同义词：mongrel

形容词 bastard:

1. fraudulent; having a misleading appearance
   同义词：bogus, fake, phony, phoney

1. I'll get you for that, you bastard!
   我早晚要跟你算那笔帐，你这坏蛋！
2. You bastard!
   你这杂种！
3. That boy's parents are unmarried, therefore he is a bastard!
   那个男孩的父母未结婚，所以他是私生子。

bas.tard

n.（名词）
An illegitimate child.
私生子：私生子，不合法的孩子
Something that is of irregular, inferior, or dubious origin.
赝品，冒牌货：某种假冒的、不正当的、低劣的或来由有问题的东西
Vulgar Slang A person, especially one who is held to be mean or disagreeable.
【粗俗用语】 【俚语】 态度傲慢且令人讨厌的人，自私的人
adj.（形容词）
Born of unwed parents; illegitimate.
庶子的，私生子的：不经正式婚姻而生的；私生的
Not genuine; spurious:
不真实的；伪造的，假的：
例句：
a bastard style of architecture.
伪造的建筑式样

Resembling a known kind or species but not truly such.
仿冒品的：与知名品牌相象，但事实并非如此

来源：
Middle English
中古英语
from Old French
源自 古法语
[probably of Germanic origin] ; akin to Old Frisian bôst [marriage]
[可能起源于日耳曼语的] ；类似于 古佛里斯兰语 bôst [婚姻]

【引伸】
bas.tardly
adj.（形容词）