| 释义 |
1 ?仪表灯 ... metertransformer仪表用变压器 meter仪表 meter-light仪表灯 ...
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In just a few years, every door lock, card reader, video camera, vehicle, power meter, and light switch will have an IP address — at least in the business world. 数年之内，至少在商业领域，每一个门锁，每一个读卡器，每一个摄像头，电表，甚至是电灯开关都会被赋予一个IP地址。 - 2
A second of time, for instance, is now defined in terms of an electron transition of the cesium atom. And the meter is tied to the speed of light. 比如说，秒就是根据铯原子内部的电子跃迁时间来下的定义，而米的定义则和光速有关。 - 3
Tip: For spark in a backlit portrait or silhouette, try compositions that include the light source. This can drive your meter crazy, though, so bracket your exposures. 小提示：在拍摄背光照明的人像或剪影时，试着将光源纳入构图中，但是这样会导致测光表读数不准，因此可以尝试使用包围曝光法。
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