Wavefronts
(wavefront 的复数) [计] 波前
🗣️ 情景例句
It's about the size of the United States, but it has a population of only 16.5 million.
它和美国一般大，但人口却只有一千六百五十万。
The pot calls the kettle black.
五十步笑百步。
So why are the English words Made in…" written on these things?
那么为什么在这些东西上面却写着“……制造”的英语字样呢？