cold-blooded

英 [ˌkəʊld ˈblʌdɪd]

美 [ˌkoʊld ˈblʌdɪd]

adj. 冷酷的; 无情的; 残酷的; 冷血的

牛津词典

adj.

冷酷的；无情的；残酷的
showing no feelings or pity for other people
1. a cold-blooded killer
  冷酷无情的杀手
冷血的
having a body temperature that depends on the temperature of the surrounding air or water

ADJ-GRADED 冷酷的;无情的;冷血的
Someone who iscold-bloodeddoes not show any pity or emotion.
1. ...a cold-blooded murderer...
  冷血的谋杀犯
2. This was a brutal and cold-blooded killing.
  这是一场残忍无情的杀戮。
(动物)冷血的(如爬行动物)
Cold-bloodedanimals have a body temperature that changes according to the surrounding temperature. Reptiles, for example, are cold-blooded.

adj

without compunction or human feeling
1. in cold blood
2. cold-blooded killing
3. insensate destruction
Synonym:coldinhumaninsensate
having cold blood (in animals whose body temperature is not internally regulated)

Cold-blooded people act in cruel ways.
冷血的人行事方式残忍。
The turtle, like all reptiles, is cold-blooded.
海龟和所有爬行动物一样，是冷血动物。
Those Nazi soldiers killed the old man in cold-blooded.
那些纳粹士兵蓄意把那老人残酷地杀了。
Lizards and other cold-blooded critters bask in the sun to keep warm.
蜥蜴和其他冷血生物都会晒晒太阳，以保持温暖。
People who show no human emotions or feelings, for example, are said to be cold-blooded.
例如，一些表现得没有人类的情感和感觉的人就会被指为冷血动物。
The effect also reveals an additional impact that warming coastal waters may have on cold-blooded organisms.
效果同样揭示了沿岸温暖的水流对冷血生物的额外作用。
But for a cold-blooded animal such as a frog or a snake it is a different matter.
但是对于冷血动物，如青蛙和蛇，情况就不一样了。
In the service of his beliefs, he could be cold-blooded and ruthless; he was incredibly persistent.
为了他的信念，他可以冷酷无情，他百折不挠到了令人难以置信的程度。
A snake is a cold-blooded animal.
蛇是一种冷血动物。
They said he is a pitiless, cold-blooded fellow, with no geniality in him.
他们说他是个毫无怜悯心、一点也不和蔼的冷血动物。