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
Don't worry about it.
别放在心上。
Kept waving to her mother until the train was out of sight.
不断地冲她的母亲挥手，直到火车驶出了视线。
Bob!
鲍勃！