Speedlight is the brand name used by Nikon Corporation for their photographic flash units, used since the company's introduction of strobe flashes in the 1960s. Nikon's standalone Speedlights (those not built into the company's cameras) have the SB- prefix as part of their model designation.
例句与用法
1.
Speedminton requires no net and no court . speedminton can be played antime . even at night thanks to a speedlight that can be inserted into the speeder cap for hours of after dark play 最棒的是，没有网也可以玩，所以，无论您是在体育馆，篮球场，沙滩或者公园内，您都可以进行这项运动！
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