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水平层；水平巷道；煤层等高线
1、dendrology course───树木学课程
2、remedial course───补救课程；补习课程；弥补性课程
3、in course───学完正式课程并经过考试；按照一定顺序
4、ecorche course───生态课程
5、clinical course───[医]临床过程
6、level───n.水平；标准；水平面；vt.使同等；对准；弄平；adj.水平的；平坦的；同高的；n.(Level)人名；(法)勒韦尔；vi.瞄准；拉平；变得平坦
7、three course───三道菜
8、course───vt.追赶；跑过；vi.指引航线；快跑；n.科目；课程；过程；进程；道路；路线，航向；一道菜
9、course requirements───课程要求
1、This freshman-level course is the second semester of introductory physics.───这门大一的课程是物理学导论的第二学期内容，主要讲解电磁学。
2、Topic coverage, terminology, and order of presentation are traditional for an upper-level course in computer science theory.───课题内容、术语和介绍的顺序对于一门理论计算科学的高级课程来说是相当传统的。
3、Will, who was retired, showed up in my introductory level course, Sex and Evolution.───就这样退休的威尔在我的课堂上出现了，听我讲授性别和进化初级课程。
4、Features enough material for an entire course in complex analysis, with basic material and upper-level course material.───拥有足够的材料，在复分析的全过程，基本材料和上一级课程教材。
5、This freshman-level course is an introduction to classical mechanics.───这门课程针对大学新生开设，主要介绍经典力学。
6、My chairperson told me that if I did independent field research in addition to the assigned work in each course; they would count as intermediate-level courses.───我们的系主任告诉我，如果除了每门课的指定作业之外，我能够做DuLi的实地调查，那么完成这些调查就可以算作上了中级水平的课程。
7、Applicants can package up to four certificate level courses, which total at least one year's duration, where one element is a certificate IV level course.───申请人能够配套就读最多四门证书级别的课程，所有证书课程的总学期至少为一年，并且课程中包含一门四级证书课程。
8、What is the level of this course?───这门课程是什么程度？
9、This college-level course was offered to teachers enrolled in local California Teaching Credential programs.───这一本科课程特别为在读于加州师资培训项目的学生而开设。
1、This freshman - level course is an introduction to classical mechanics.
2、This is a college - level course culminating in the required Advanced Placement Exam.
3、It is assumed that the student has taken a masters level course in Marketing Management.
4、It is planned to run a second certificate level course during weeks commencing 29 March and 26 April.