created sense approved 冷血动物/冷血動物 · lěngxuèdòngwù · ectotherm
冷血动物 / 冷血動物
lěngxuèdòngwù
ectotherm
an animal whose body temperature varies with that of its environment, such as a reptile or fish
蛇是一种常见的冷血动物。
created sense approved 冷血动物/冷血動物 · lěngxuèdòngwù · heartless person
冷血动物 / 冷血動物
lěngxuèdòngwù
heartless person
a person who is insensitive, cruel, or lacking in human feeling and sympathy
他对他人的痛苦漠不关心，真是个冷血动物。