单词 | 含铅的 |
例句 | DEFINITIVE EXAMPLES 权威例句〔nonleaded〕Containing no lead; lead-free.不含铅的;无铅的美国传统〔plumbiferous〕Containing lead.含铅的美国传统There is concern that some of the modelling clay may contain lead-based colour pigments which produce long-term health hazards.有人担心一些造型黏土中有含铅的色素会对人体产生永久的伤害。剑桥国际 |
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