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铅是 Lead,一般为了表示为铅并跟“领导”这个动词分开,会读作 - 英[led] 美[lɛd] 无铅(譬如“无铅”汽油)为 Un-leaded。lead 英[li:d] 美[li:d] vt. 领导; 引导; 指挥; vi. 导致; 领导; 用水砣测深; n. 铅; 领导; 榜样; 枪弹; [网络] 首席; 导语; [例句]The ones who lead companies to greatness, he suggests, are those who can recognize their own limitations.他认为,领导企业实现辉煌的是那些能认识到自身不足的人。unleaded 英[ˌʌnˈledɪd] 美[ʌnˈlɛdɪd] adj. (指汽油等) 无铅的; <印>不插铅条的; 不包铅的; [网络] 无铅汽油; 不含铅的; 无铅; [例句]In fact, when I went to lunch this weekend and ordered the sea bass, they asked if I wanted it regular or unleaded.
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