这种现象两个世纪以前就已经为人所了解，并以其发现者的名字命名，伊格纳兹·保罗·瓦特尔·特罗勒，瑞士医师，哲学家。
The effect has been known for more than two centuries and is named for its discoverer, Ignaz Paul Vital Troxler (1780-1866), a Swiss physician and philosopher.
代理人表示比森特•伊格纳西奥•贝尔德兰•莫蕾诺用枪绑架这名少年并把他绑在树上。
Deputies say Vicente Ignacio Beltran Moreno abducted the teen at gunpoint and tied him to a tree.
代理人表示比森特•伊格纳西奥•贝尔德兰•莫蕾诺用枪绑架这名少年并把他绑在树上。
Deputies say Vicente Ignacio Beltran Moreno abducted the teen at gunpoint and tied him to a tree.
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