Wall absorption
[医] 壁吸收
🧩 词语组成解析
🗣️ 情景例句
Goodbye, take it easy.
再见，悠着点。
If I had known that, I could have helped you.
假如我早知道，我就能帮你了。
that is something like 6,000,000 spiders of different kinds on a football pitch.
这就是说，在一个足球场上约有600万只不同种类的蜘蛛。