African River Martin

• n. 非洲河燕

例句

用作名词 (n.)

1. The beautifully colored wings of African swallowtail butterflies manipulate light using engineering tricks similar to those found in digital displays.
   科学家发现，非洲燕尾蝶漂亮的双翅处理光线的原理竟然与数码显示器的原理相类似。