Cooing
n. 喔啊声；轻柔低语；鸽子咕咕叫
✅ 同义词
🗣️ 情景例句
Oh, thank you! Thank you!
哦， 谢谢， 谢谢 。
Nothing comes amiss to a hungry man.
饥不择食。
The second marks the arrival of transverse vibrations which travel more slowly and arrive several minutes after the first.
然后记录下的是横向波的到达，横向波比纵向波传播得慢，在纵向波到达几分钟后才能到达。