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)

The effect of these changes on plants and cold-blooded reptiles must have been profound.
这种气候上的变迁必然深深地反映在植物和冷血的爬行动物身上。
So they must have had a reptilian physiology-that is, a typically cold-blooded, slow metabolism.
所以，它们必然也有著爬行类的生理学，也就是典型的「冷血动物」，代谢速率很慢。
Warm-blooded included mammals and birds whereas all other creatures were considered cold-blooded.
暖血动物包括哺乳动物和鸟类，其它动物统统被视为冷血动物。
The snake is not a warm-blooded animal. it's a cold-blooded one.
蛇不是温血动物，而是冷血动物。
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。
He's not a cold-blooded killer.
但是他不是一个冷血死杀人犯。
They're cold-blooded like fish, but they always have lungs like mammals.
它们像鱼一样是冷血动物，但它们又像哺乳动物一样总长着肺。
In our defense, we thought you were a cold-blooded killer.
解释一下，我们当时以为你是冷血杀手。
Cat are warm-blooded animals, but snakes are cold-blooded.
猫是温血动物，而蛇是冷血动物。
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。