acid rain
acid rain
ˌacid <ʃOŋð style="font-weight:normal">'rainnoun U
1. rain that contains harmful acid which can damage the environment and is caused by chemicals in the air, for example from cars or factories酸雨
⇒picture on page A6
acid rain
ˌacid <ʃOŋð style="font-weight:normal">'rainnoun U
1. rain that contains harmful acid which can damage the environment and is caused by chemicals in the air, for example from cars or factories酸雨
⇒picture on page A6
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