Ppk
[医][=falicain]盐酸丙哌卡因
🗣️ 情景例句
What does he say?
他说了些什么？
What do you do in your spare time?
闲暇时，你干些什么？
and they provided a striking demonstration of the potentialities hidden in instruments and apparatus.
并充分显示出了仪表和仪器的潜在力量。