This means that exposuretime can be extremely short even in poorly lit conditions.
这意味着，即使在光线并不足的条件下，曝光时间仍然可以极短。
2
The short-lived slowdown may help explain how, over time, exposure to cigarette smoke can raise nonsmokers' heart disease risk, according to investigators.
这项研究提出并可以帮助解释吸烟如何增加不吸烟者患心脏病的危险。
3
In CMA, the on-the-job training module will give you vast exposure to different fields, people and knowledge in such a short period of time.