firsts and seconds meaning in English
一级和二级
Examples
- The first and second prizes went to mary and george respectively .
头奖归玛丽所得，二奖归乔治所得。 - Such procedures require reversing the creels at first and second drawing .
这样的工序就需要在头、二道并条中换条筒反向。 - We outline the method here only for the first and second problems of elastodynamics .
在这里我们只针对第一类和第二类弹性动力学问题来概述这种方法。 - The element comprises a support and at least three pairs of the first and second emulsion layers .
这种材料是由支持体和至少三对第一和第二乳剂层所组成。 - To avoid ambiguity, newton's first and second laws for systems should be restated in terms of the center of mass .
为了避免意义含糊，牛顿第一定律和第二定律用于系统时，应根据质心的观点加以重述。