Ultraphonic
超声的, 超听的
🗣️ 情景例句
I'm very proud of you.
我为你感到非常骄傲。
Do you have nay objection to the stipulations about the packing and shipping marks?
有关包装运输唛头的条款你们有什么异议吗？
He decided to bring a suit against his boss.
他决定起诉他的老板。