Plethysograph
血色计
🗣️ 情景例句
Exactly.
就是这样。
What time are you going to get up tomorrow morning?
你将在明天早上什么时间起床？
Burglar alarms going off at any time of the day or night serve only to annoy passers-by and actually assist burglars to burgle.
防盗警报器在白天和黑夜的任何时候都会响起来，它的作用只是骚扰过路行人，而实际上却帮助窃贼入室行窃。