In all three trials, Barney began by using a stick for inspection. One involved a rubber snake.

全部三次测试中，巴尼都先用小棍子试探。其中一个测试对象是一条橡胶蛇。

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I don rubber gloves, bravely grab my pickup stick and swallow the remainder of my coffee.

我穿上橡胶手套，勇敢地抓起我的劳动工具-一根拾物棒-然后把剩下的咖啡一口吞掉。

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Inside the box, the scientists created a trail with their artificial fish, which was essentially a rubber fin on a stick that created a trail similar to the swimming motion of a real fish.

在那个盒子里，科学家用假鱼设计了游动轨迹，基本上，那是由橡胶鱼鳍形成的，和真正的鱼游轨迹十分相似。

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