Ultraphonics
超声学
🗣️ 情景例句
How do you want your hot dogs?
你的热狗想要什么调料？
She is an honor to our school.
她是我校的光荣。
It has been estimated that if the bridge were packed with cars, it would still only be carrying a third of its total capacity.
据估计，若桥上摆满了汽车，也只不过是桥的总承载力的1/3。