It seemed to take Sirius an age to fall: his body curved in a graceful arc as he sank backward through the ragged veil hanging from the arch.

小天狼星摔倒好像用了很长时间：当他向后摔倒，通过了拱门上粗糙的帘子时，他的身体蜷成了一个优美的拱形。

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The amount of sky that you can view through a telescope is called the real (true) field of view and is measured in degrees of arc (angular field).

通过望远镜你所能看到的天空的范围称作真实视场，以弧度值(角视场)来度量。

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Through them, every Pakistani and Bangladeshi is familiar with the wedding-cake architecture of the Taj and the arc of the Gateway of India, symbols of the city that gives the industry its name.

通过电影，每个巴基斯坦人和孟加拉国人都熟悉婚礼蛋糕式建筑风格的泰姬陵和弧形的印度门，这个产业正是根据这些城市的象征而命名的。

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However, as the wicket livened up under the lights, Tendulkar came to the fore with a 102-ball masterclass featuring a sumptuous array of leg-side flicks and drives through the arc between point and cover.

BBC: Sachin Tendulkar is bowled off an inside edge

The YHT-697BL features HDMI 4K and 3D video pass-through with Audio Return Channel (ARC) and Yamaha's proprietary CINEMA DSP 3D audio to ensure that the system will deliver superior home theater experiences for years to come.

ENGADGET: Yamaha YHT-697 home theater in a box brings AirPlay, iPad connectivity to the masses

This negative is illuminated from the front by an arc lamp, and the light from this lamp passes through the transparent regions of the liquid-crystal layer to the middle layer.

ECONOMIST: Curtains for celluloid