Wall absorption
[医] 壁吸收
🧩 词语组成解析
🗣️ 情景例句
Your duties include checking the post and distributing it.
你的职责是检查和发送邮件。
Don't forget to take care of him.
不要忘记照顾他。
When we talk about the universe, we mean the earth, the sun, the moon and the stars, and the space between them.
人们谈论宇宙时，是指地球、太阳、月亮、星星以及它们存在的空间。