cold-blooded
01
冷血の, 変温動物の
describing an animal that its body temperature changes depending on the temperature of its surroundings
例
Snakes are cold-blooded animals that bask in the sun to raise their body temperature for optimal activity.
蛇は、最適な活動のために体温を上げるために日光浴をする冷血動物です。
02
冷酷な, 無情な
showing no emotion or sympathy
例
The detective described the crime as a cold-blooded act of violence.
探偵はその犯罪を冷酷な暴力行為と表現した。
