Positive chronotropism
[医] 阳性变时现象
🧩 词语组成解析
positive
['pɑzətɪv]
adj. 积极的;确实的，肯定的;[数]正的;[医]阳性的;
n. 正面;正片;[语]原级形容词;[数]正量;
posit肯定+ive形容词后缀 → 肯定的；积极的
[医] 变时现象
🗣️ 情景例句
Susan, I'd like to continue this conversation later. Susan
我希望等一下能继续我们的谈话。
Please sit down and have a glass of milk.
请坐下来喝一杯牛奶。
How much did you pay for all these things? asked her mother.
“买所有这些东西你付了多少钱？”她妈妈问。