Pneumatograph
n. [医]呼吸描记器
🗣️ 情景例句
You cannot believe how sorry I am.
你不知道我感到多么抱歉。
Boy Scouts serve the community.
童子军服务社区。
After his attempt, Campbell was disappointed to learn that his average speed had been 299 miles per hour.
比赛结束后，坎贝尔非常失望地得知他的平均时速是299英里。