英汉双语例句-生物医药大词典

Class preparation isn't worth the effort.

中文意思：
备课是不值得花许多心力的。

以下为相关句子列表(点击查看，可以看对应的解释）：

	Class over，all the students went out from the classroom.			下课了，学生们都从教室里走了出去。
	Class pictures for each class will be distributed to the teachers this week, so the teachers can place the pictures in your yearbook pages for the final drafts.			各班的班级照将在本周送达各班老师的手中﹐以方便老师用来编排校刊。
	Class pictures will be available for purchase this week in the cafeteria.			本周起您可以在学校餐厅购买班级照片。
	Class pictures will be taken on October 28. Please dress neatly.			十月二十八日各班级将有团体照相。请大家穿著整齐。
	Class polarization poses a different kind of constrainton China's growth than what economists normally have in mind, but a real one nevertheless.			阶级分化对中国经济增长构成有别于经济学家通常想见的“制约因素”，但尽管如此，这种制约是真实存在的。
	Class preparation isn't worth the effort.			备课是不值得花许多心力的。
	Class projects from 2003 can be seen here.			2003班的项目在下一栏。
	Class time is not unlike any other class.			上课时间与别的课堂有所不同。
	Class to get default system icon for a file type and also to convert an image into an icon that can be used.			是一个类，用来得到默认的系统图标，用于文件打印，也用于将一副图片转换为一个能被使用的图标。
	Class warfare is out of fashion, the ideological line between Britain's two main parties has blurred and voter turnout, at 61% in the 2005 general election, is near a post-war low.			阶级斗争早已过时，英国两大政党之间意识形态的鸿沟也已模糊，2005年大选的结果是61%，离战后的最低点不远了。
	Class Ⅱ,divisionⅠ,subdivision malocclusion was defined as a malocclusion with one side in a class Ⅰ molar relationship and the other side in a class Ⅱ molar relationship.			安格氏二级咬合，一级分类，合并次分类咬合不正的定义是一边咬合为一级臼齿关系而另一边则为二级臼齿关系且上颚门牙前突，这种病例常伴随上下颚门牙不一致的状况(上标1)。