Foamless
a. 无泡沫的
🗣️ 情景例句
Is that all for customs formalities?
海关检查就这些了吗？
What are these things doing here?
这些东西怎么会在这里？
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。