特级教师的英文：
a teacher of a special classification; a special-grade teacher

teacher是什么意思：
n. 老师，教师

Experience is the teacher
经验即良师

They toasted their teacher.
他们举杯向老师敬酒。

His profession is a teacher || He is a teacher by profession
他的职业是教师

special是什么意思：
adj. 特殊的，特别的；专门的，专用的；增加的，额外的
n. 专车；特使；特刊；特别节目

a special contributor
特约撰稿人

Specialness is not the truth in you.
特殊性并不是你内在的真相。

Rhineland dishes are a speciality of the restaurant.
莱茵兰菜是这家饭店的特色菜。

classification是什么意思：
n. 分类；等级

This kind of classification is not exhaustive.
这种分类法并不是包罗无遗的。

To determine the taxonomic classification of(an organism.
确定(有机体的)类别等级

They defy accurate classification at present.
这使目前的正确分类有困难。