Each base is slightly different, and is sloped so that rain will funnel into the areas between the concrete to help plants grow wild.

每个底部都略有不同且都倾斜，以便雨水注入混凝土间的区域助风电场形成风。

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The Disney team used a series of these pipes to funnel light up from the base of a toy demon into its eyes.

BBC: Disney develops 3D-printed lighting for toys

Funnel clouds look like cone-shaped or thin rope-like protuberances which hang down from the cloud base, and often do not last very long.

BBC: Funnel clouds, twisters, tornados: What are they?