Inotropic
a. [医]影响肌肉收缩力的,变力的
🗣️ 情景例句
She keeps all of her jewelry and valuables in a safe.
她把所有的首饰和贵重物品都放在保险柜里。
Is there any discount for the USA Railpass?
火车通行证有折扣吗？
The winning car reached a speed of forty miles an hour -- much faster than any of its rivals.
获胜的那辆车达到了时速40英里--远远超过任何对手。