lead-free
adjective/ˌled ˈfriː/
/ˌled ˈfriː/
- (of petrol, paint, etc.) without any of the metal lead added to it
无铅的 Oxford Collocations DictionaryLead-free is used with these nouns:- petrol
单词 | lead-free |
释义 | lead-freeadjective/ˌled ˈfriː/ /ˌled ˈfriː/
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