S-waves
(s-wave 的复数) 横波
🧩 词语组成解析
n. 波（wave的复数形式）
🗣️ 情景例句
All my bags are checked in. I guess I'm all set to go.
我的行李都检查完了，看来我可以走了。
Besides the required courses, I'm taking an elective in the Lab Science.
除必修科目外，选修科目我选了实验科学。
Man-made satellites have been sent up into space by many countries.
许多国家都成功地把人造卫星送入了太空。