Sonochemistry
n. 声化学
🗣️ 情景例句
Yes. I have an upset stomach.
是的，我的胃很难受。
If there were no clouds, we should not enjoy the sun.
吃得苦中苦，方知甜中甜。
Goodness me! Six zeros! I've never seen anything like this before.
天啊！带六个零的大钞！我还从来没有见过这样大的钞票。