Gradeability
n. (机动车辆的)爬坡能力
🗣️ 情景例句
In the Spring and Autumn period, copper and iron chopsticks came into being.
在春秋时代又出现了铜制和铁制的筷子。
No class!
真没水准！
It was this that betrayed me.
正是这副模样泄露了我的秘密。