可数名词：
学生，学习者，研究者
a learner who is enrolled in an educational institution
a learned person (especially in the humanities); someone who by long study has gained mastery in one or more disciplines
day student n.走读学生
student government 学生自治会
student sociologist n.社会学学生
student loan 学生贷款
student protest 1960年代的学潮运动
student center phr. 学生活动中心
student lamp phr. 可任意调节高低的台灯
law student phr. 司法学生；法科学生
student residence phr. 学生宿舍
an outstanding student 高材生
STUDENT (大中学校的)学生
student n.[C] 学生，学习者，研究者
worker student n. 工读生
day student 走读生
staff student 师生
