Tracing servo
[计] 跟踪伺服系统
🧩 词语组成解析
n. 描摹, 描图, 追踪\\n[计] 跟踪
servo
[['sə:vəu]]
n. 伺服, 伺服系统\\n[计] 伺服装置
🗣️ 情景例句
Don't move! Get down on the floor.
别动！趴到地上！
He who would climb the ladder must begin at the bottom.
爬梯必须从底层开始。
Before long, biscuits of all shapes and sizes began arriving at the factory.
不久，形状各异，大小不一的饼干陆续送到工厂。