Sphygmoplethysmograph
[医] 脉搏体积描记器, 脉容描记器
🗣️ 情景例句
Are you sure you know where you're going?
你真认识你要去的地方吗？
Don't be shy!
别害羞嘛！
It is better to ask for help at the beginning rather than to wait until a busy period when everyone is rushed off their feet.
最好在开始工作时就请人帮忙，而不是等到大学都忙得不可开交的时候。