World tube
[化] 世界管
🧩 词语组成解析
world
[wɝld]
n. 世界;地球;领域;尘世;
🗣️ 情景例句
I'm too sick to even get out of bed.
我病得都下不了床了。
Scientists contribute to the well-being of mankind.
科学家为人类造福。
Sure! When do you want it?
当然可以！您什么时候要？