英语语法分析

So Drs Tanaka and Shimoyama decided to build an artificial swallowtail, dubbed an "ornithopter".

因此，tanaka教授和shimoyama教授决定设计一个燕尾蝶模型，这个模型被称之为“扑翼飞机”。

The Italian painter Leonardo Da Vinci made his famous sketches of the ornithopter around 1485.

意大利画家达芬奇那副著名的扑翼飞机草图创作于1485年左右。

Todd Reichert's ornithopter is an engineless plane that stays aloft by flapping its wings like a bird.

托德·理查特的扑翼飞机没有发动机，而是靠机翼像鸟的翅膀一样拍打保持飞行。