cold-blooded
🇺🇸
/ˌkəʊld ˈblʌdɪd/
🇬🇧
/ˌkəʊld ˈblʌdɪd/
lacking empathy or compassion
The detective was shocked by the cold-blooded nature of the crime.
偵探對這起罪行的冷酷無情感到震驚。
having a variable body temperature that changes with the environment
The snake is cold-blooded, so it needs to sunbathe to warm up.
蛇是冷血動物,所以需要晒太阳來取暖。