我旷了四节化学课。
她告诉BuzzFeed新闻，她的大一化学课要求她使用麦格劳·希尔公司提供的Connect系统，学生可以在该系统中提交作业、参加考试并跟踪他们的成绩。
She told BuzzFeed News that her freshman chemistry class required her to use Connect, a system provided by McGraw Hill where students can submit homework, take exams and track their grades.
我已经开始上物理课和化学课了。
我喜欢星期五的一个原因是那天有我在学校最喜欢上的课程：体育课和化学课。
One reason I like Fridays is because I have my favorite subjects at school: PE and chemistry.
我们很多化学课和生物课都在那里上。
戏剧和化学课成功的纳入学校课程！
我真不敢相信，你的化学课会不及格。
约翰是不是选了下学期的生化学课了？
阿萨舍里在沙特国王大学里教授化学课。
是的，我在上化学课。
他给一个班上化学课。
化学课太枯燥了，没有动力，去上课就很困难。
Chemistry is so boring. It's hard to go to class when I have no incentive.
此研究所生化学课之课堂讲稿亦包含于此网站中。
Lecture handouts are included in the Web site for this graduate-level biochemistry subject.
本学期中，除了化学课，珍妮的所有功课都有进步。
Chemistry excepted, Jennie has made good progress in all subjects this term.
也许将其比作有机化学课，是个错误，我不是故意想倒你们胃口的。
Maybe I made a big mistake by likening it to an organic chemistry course — I don't mean to turn you off.
大学化学课程是理工科院校非化学化工专业的一门基础课。
College chemistry is one of the basic courses for the students of science in polytechnic university, whose specialty is not chemistry and chemical engineering.
我们本来要上化学课，不过安德森老师出城去开会，所以我们改上历史课。
We were supposed to have a chemistry class, but Mr. Anderson was out of town for a meeting, so we had a history lesson instead.
正如学校化学课中展示的那样，金属镁化学性质非常活泼，储存着大量能量。
As school chemistry lessons show, metallic magnesium is highly reactive and stores a lot of energy.
判断某个状态变化过程是否自发，是物理化学课教学的重点和难点。
Judging whether the changing process of a certain state is spontaneous is the priority and difficulty of physical and chemical teaching.
我们本来要上化学课，不过安德森老师出城去开会，所以我们改上历史课。
We were supposed to have a chemistry class, but Mr. Anderson was out of town for a meeting, so we had a history lesson instead .
化学活动课作为化学课程体系的一个组成部分，但在农村中学中较难开展。
Though it is a part of Chemistry curriculum, it is very difficult for chemical activity course to be developed in rural middle schools.
化学课教学时数少是医学院校某些专业的实际状况，也是许多学校面临的共同问题。
Short period of chemical course is the actual condition of some special fields in medical academies and schools. It is also a common problem that some schools are facing.
论述了高师化学系开设食品化学课的必要性，提出了开设这门课程的具体措施和实践效果。
This paper discusses the necessity of offering food chemistry in chemistry department in normal universities, specific measures and practical effects of offering this course are proposed.
遗憾的是，我从未上过有机化学课，但我最近开始读一些相关的书，这是我广泛爱好中的一种。
Unfortunately, I've never taken a course in it, but I've started reading it lately out of just my broad intellectual interest.
“如果你曾上过的高中化学课，那么毫无疑问你能记起这些奇特的“轨道”图片，它描绘了一个分子或者原子的电子可能被发现的位置。”
If you took high school chemistry, then you undoubtedly recall the bizarre drawings of the "orbitals" that describe where in an atom or a molecule an electron is likely to be found.
“如果你曾上过的高中化学课，那么毫无疑问你能记起这些奇特的“轨道”图片，它描绘了一个分子或者原子的电子可能被发现的位置。”
If you took high school chemistry, then you undoubtedly recall the bizarre drawings of the "orbitals" that describe where in an atom or a molecule an electron is likely to be found.
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