Cold-blooded
[ ['kəuld 'blʌdid] ]
大学 College
a. 冷血的, (贬)无情的, 残酷的\\n[医] 冷血的
📖 牛津释义
cold-blooded
adj
1 (biology 生) having a blood temperature which varies with the temperature of the surroundings 冷血的（血液温度随环境温度的高低而改变的）
Reptiles are cold-blooded. 爬行动物是冷血的.
2 (derog 贬) (of people or actions) without pity; cruel （指人或行动）无情的, 残酷的
a cold-blooded murderer, murder 残忍的谋杀者、 谋杀.
🧩 词语组成解析
cold
[kold]
adj. 寒冷的;冷淡的，无情的;失去知觉的;[艺]有冷感的，冷色的;
n. 寒冷;感冒，伤风;
adv. 完全地;
a. 纯种的, 血统优良的
🗣️ 情景例句
His number is 555-8842.
他的电话是555-8842。
He was absent yesterday. Do you know why?
昨天他没到，你知道为什么吗？
Since its discovery, it has become a sort of potholers' Everest.
自从被发现以后，这个洞成了洞穴探险者的珠穆朗玛峰，