Quadrant machine
[电] 闸柄终止台
🧩 词语组成解析
quadrant
['kwɔdrənt]
n. 四分之一圆;扇形体;象限仪;四分仪;
🗣️ 情景例句
Everything turned out well.
一切顺利。
Should I take the bus?
要乘公共汽车吗？
Many of the men fell sick with fever.
许多人因发烧而病倒。