Mechanical equilibrator
[化] 机械平衡装置
🧩 词语组成解析
n. 保持平衡物, 平衡装置
🗣️ 情景例句
Aren't you going to the aerobics class this morning?
今天上午你不是去上有氧运动课吗？
Learning is better than house and land.
学问是一生的财富。
as Walter Sullivan has put it in his excellent book, We Are not Alone.
正如沃尔特·沙利文在其杰作《我们并不孤独》中阐述的。