| 单词 | 铅含量 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔abnormal〕Both children have abnormally high levels of lead in their blood.两个孩子血液中的铅含量都异常地高。麦克米伦高阶〔intellectually〕High levels of lead could damage the intellectual development of children.铅含量过高会损害儿童的智力发展。柯林斯高阶〔level〕There was a high level of alcohol/lead in his blood.他的血液中酒精/铅含量高。韦氏高阶〔unhealthy〕Tests revealed an unhealthy level of lead in the water.试验结果表明水中的铅含量达到了致病水平。韦氏高阶〔urgent〕The report called for urgent action to reduce lead in petrol.报告呼吁迅速采取行动，减少汽油中的铅含量。朗文当代 |
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