adj.青春期前的,接近青春期的,13岁以下的
n.青春期前的孩子,不满13岁的儿童
A police dashboard camera caught the preteen out for a joyride.
一个警用仪表盘摄影机记录下了这个未成年人飙车的过程.
In Canada, students at that level are youth in their preteen years as well as teenagers.
在加拿大, 这个阶段的学生和十几岁的青少年都是青春期前的孩子.