C1 [ C or U ] the fact of experiencing something or being affected by it because of being in a particular situation or place接触;面临;遭受
More examples
According to received wisdom, exposure to low level radioactivity is harmless.
We know that prolonged exposure to vibration can weaken aircraft components.
She gradually became deaf after lengthy exposure to noise in the workplace.
Researchers concluded that low level exposure to the chemical was unlikely to cause harm.
Even at low levels of exposure, lead can impair a child's learning ability and cause behavioural problems.
[ C or U ] the fact of something bad that someone has done being made public]揭发;揭露
[ U ] the fact of an event or information being often discussed in newspapers and on the television, etc.(在报纸或电视上的)报道,宣传,曝光
[ U ] a serious medical condition that is caused by being outside in very cold weather(暴露于严寒而导致的)冻伤(病),受寒
[ C ] a single photograph on a piece of film, or the amount of time a piece of film is open to the light when making a photograph(底片的)一张;曝光时间,曝光量
[ S ] the direction in which something faces朝向;方向;位向
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