... lay the dust (雨)压落尘埃 level in the dust夷平, 毁平, 使倒下 lick the dust 被打得一败涂地; 卑躬屈节 ...
双语例句
1
Air pollution in Beijing reached a high level of 99 on the Air pollution Index on Friday as a sandstorm from the northwest shrouded the capital indust, the China News Service reported.
据中国新闻社报道，北京市区13日遭遇了来自西北方的沙尘袭击，当天该市污染指数一度达到99。
2
Objective To evaluate their level of exposure to silica dustinthe workers employed in geologic exploration industry using a quantitative method.
目的对接触矽尘的地质勘探工人的接尘水平进行定量评价。
3
Methods A hygienic investigation was carried out in a certain artificial gem plant, and dust concentrations and noise level of the workshops were measured.