middle school

英 [ˈmɪdl skuːl]

美 [ˈmɪdl skuːl]

n. (英国为9到13岁儿童所设的)中间学校; (美国为11到14岁儿童所设的)中学，初中

牛津词典

noun

（英国为9到13岁儿童所设的）中间学校
(in Britain) a school for children between the ages of about 9 and 13
（美国为11到14岁儿童所设的）中学，初中
(in the US) a school for children between the ages of about 11 and 14

N-VAR (美国)初中(设立5年级至8年级的学校，学生年龄在10岁至13岁或14岁)
In the United States, amiddle schoolis a school for children in the fifth to eighth grades, between the ages of 10 and 13 or 14.
1. ...Harlem Park Middle School...
  哈莱姆公园中学
2. They recall the good buddies they used to have in middle school.
  他们想起了过去上中学时的好伙伴。
(英国)中间学校，中级学校(学生年龄在8岁或9岁至12岁或13岁的公立学校)
In Britain, amiddle schoolis a state school that children go to between the ages of 8 or 9 and 12 or 13.

noun

a school for students intermediate between elementary school and college
Synonym:secondary schoollyceumlyceeGymnasium

Yes, I'm a student in grade one of junior middle school.
是的，我是一位初中一年级的学生。
They recall the good buddies they used to have in middle school.
他们想起了过去上中学时的好伙伴。
Last week No.14 Middle School held a sports meeting on the playground.
上周14中在操场上举行了一次运动会。
He has been out of work since he was graduated from the middle school.
他自从中学毕业以后，他就失业了。
My brother dropped out at the end of the second year of his junior middle school.
我哥哥念完初中二年级就休学了。
Elementary school students, middle school students and even college students came to see the exhibition.
小学生、中学生以至大学生都来看这个展览。
Middle school students have to learn both algebra and geometry.
中学生必须学代数与几何。
This book is intended for middle school students.
这本书的对象是中学生。
She instructs music once a week at a middle school.
在中学，她每周教一次音乐课。
I have enjoyed teaching conversational English at Pinghu Middle school.
我已经喜欢上了在平湖中学教授英语口语。