Negative chronotropism
[医] 阴性变时现象
🧩 词语组成解析
negative
['nɛɡətɪv]
adj. 消极的，否认的;[数]负的;[心]反抗性的;无预期结果的;
n. 否定词语;否定的观点;消极性;[摄]底片;
vt. 否定;拒绝;
negat否认+ive形容词后缀 → 否认的；n. 底片
[医] 变时现象
🗣️ 情景例句
Is it all right if I use my credit card?
如果我使用信用卡行吗？
Every dog has his day, and every man his hour.
人人都有得意的日子。
I stayed at Zheng Jie's flat for three months.
那时候我就住在郑杰的那套房间里，住了三个月。