LeitnerˈlaɪtnərCOCA¹⁰¹⁸⁴⁶BNC²³⁶²¹³⁺¹ 基本例句 莱特内尔¹⁰⁰ For instance, Leitner said, we can send rovers to Mars carrying antibodies that detect traces of chemicals and bacteria that would indicate life. 莱特纳还举例说明，我们向火星发射的探测器上带着一些特异的抗体，可以检测细菌以及一些生命活动所产生的化学物质。 yeeyan