multigrade
adj. (润滑油)多级通用的;多品位的;稠化了的
例句
This summer, OPS teachers who take on multigrade classes will receive special training.
这个夏天,奥马哈公立学校那些教授混合班的老师将接受一次特别的培训。
The elementary school in Missouri Valley, Iowa, will have two multigrade classes to help trim expenses.
位于衣阿华州密苏里谷(Missouri Valley)的一所小学,为了减少学校开销 ,也决定开办两个混合班。
Turner, a 23-year teaching veteran, likes the multigrade approach. She said she has seen students develop academically and socially.
作为一名具有23年教学经验的老教师,Turner非常喜欢混合班的教学模式, 她说她已经看到了学生在学业和社交方面的进步 。