第一类 meaning in English
first kind; first species
Examples
- We encounter only displacements of the first type .
我们只遇到第一类的驱替。 - A first-class letter should arrive the following day .
第一类邮件应于次日到达。 - First class costs 5 pence more .
第一类邮件贵5便士。 - Properties of the first kind are called relative properties of the surface .
第一类性质被称做曲面的相关性质。 - 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。