Lumped model
[计] 集总模型
🧩 词语组成解析
a. 总集的；集中的；成块的
🗣️ 情景例句
Sure, Ellen.
当然 Ellen。
Come to me if you're in any difficulty.
有困难来找我。
A new machine called 'The Revealer' has been invented and it has been used to detect gold which has been buried in the ground.
一种叫“探宝器”的新机器已经发明出来，并被人们用来探测地下埋藏的金子。