Therefore, it may be used as a tunable laser dye in the red region of the spectrum.

可以作为调谐激光染料系列红光区候选染料。

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The fine arts activities of the Red Region are very extensive, and the fine arts propaganda work is very brisk.

苏区的美术活动是十分广泛的，美术宣传工作是非常活跃的，内容也不断扩展。

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Each year red-winged blackbirds stop in a certain region of Midland Province on their spring and fall migration.

每年春天和秋天，红翼黑鹂都会在米德兰省的某个地区停留。

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The red wines from the Beaujolais region are made from the Gamay grape, particularly well-suited to the granite-based soils of the area.

WSJ: Jay McInerney on Cru Beaujolais | On Wine

But he lost the Deep South, continuing that region's red streak.

CNN: STORY HIGHLIGHTS

The environmental protection chief of Cangxian county in northern Hebei has quit after initially dismissing villagers' complaints over the deaths of around 700 chickens from drinking foul-smelling polluted underground "red water" in the region since last November, notes China Daily.

BBC: China media: North Korea speculation