A small terra-cotta or plastic wind instrument with finger holes a mouthpiece and an elongated ovoid shape.

奥卡利那笛，洋埙一种小的赤陶制成或塑料乐器，有手孔和吹口，加长的椭形。

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The control algorithm is very simple, and it not only has achieved fine effect on the control of fiberglass reinforced plastic wind machines, but also has accomplished no error following at any speed.

该控制算法简单，在玻璃钢缠绕机控制上取得较好效果，实现了全速范围内无差跟踪。

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They fall off the plastic objects and are moved by the wind, just like dust.

它们就像灰尘一样从塑料物体上脱落，被风吹走。

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They fear a plastic look and that the downtown will wind up looking like Pier Village.

WSJ: Battle of the Beach

They live in homemade dome tents built with sticks and hung with pieces of plastic or a cloth flapping in the wind, feeble shelter from scorching daytime temperatures that reach 120 degrees.

NPR: Somalia Struggles to Cope with Drought

In 2009, the company launched the evolve product line which uses 25 percent less plastic and is made in a facility that is partially powered by wind energy.

FORBES: Ziploc launches new recycling program