Bascule movement
[医] 弹摆运动
🧩 词语组成解析
n. 竖旋桥活动桁架
🗣️ 情景例句
Susan, would you like the crab salad?
Susan，要不要蟹肉沙拉？
Buy one get one free.
买一送一。
Shall I keep him away from school?
我是否要他不去上学？