| 释义 |
si system
释义
国际单位制
例句
1·They use the SI system because so does the rest of the world.
他们使用国际单位制，因为全世界其他地方也都用这个。
2·The SI system therefore takes the ampere as one of its fundamental units.
因此，si制取安培作为它的基本单位之一。
3·Aside from the si system , other systems such as CGS and MKS are in use in the study of physics.
在物理学研究中除了国际单位制外，其它如厘米•克•秒和米•千克•秒单位制也使用。
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