cold-blooded
adj. 冷酷的; 冷血的
Someone who is cold-blooded does not show any pity or emotion.
...a cold-blooded murderer...
冷血的谋杀犯
This was a brutal and cold-blooded killing.
这是一场残忍无情的杀戮。
Cold-blooded animals have a body temperature that changes according to the surrounding temperature. Reptiles, for example, are cold-blooded.
1. without compunction or human feeling;
2. having cold blood (in animals whose body temperature is not internally regulated)
The old couple was cold blooded and kept their house terribly hot.
那对老夫妇很怕冷,所以把房间烧“得”热“得”要命.
All the dinosaurs are cold - blooded.
所有的这些恐龙都是冷血的.
They are cold blooded creatures but like to have fairly constant body temperatures.
它们虽然属于冷血动物但却喜欢长期保持稳定的身体温度.
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.
Reptiles are cold - blooded, so they like to warm themselves in the sun.
爬虫类动物是冷血的, 所以它们喜欢在阳光下让自己保持暖和.