figure-eightsCOCA¹⁵⁸⁹⁵⁶BNC²³⁶²¹³⁺¹ 基本例句 na.8字形如绳结,溜冰花式；飞行花式等原型figure-eight的复数 A typical exam question went something like this: an ice-skater weighs150 pounds and is doing figure-eights on ice an inch thick. 举个典型的例子，有个问题是这样的：一个溜冰者，体重150磅，在一英寸厚的冰面上划“8”字形溜冰。 yeeyan