firecrackers是什么意思
firecrackersn.鞭炮;爆竹;firecracker的复数;
例如Chinese people like to set off firecrackers to celebrate Spring Festival.
Influence of close to firecrackers\' noise on hearing function
近距离接触鞭炮噪声对听觉功能的影响。
Setting off firecrackers makes a tremendous noise and causes serious air pollution.
燃放鞭炮会产生巨大的噪声,严重污染大气。
Children like to shoot off firecrackers in the Spring Festival.
孩子们喜欢在春节时放鞭炮。