By using a new emulsion making technique, a core-shell AgX emulsion for color negative red-sensitive layer was prepared successfully with photographic characteristics significantly improved.

采用新型乳剂制备技术，研制出彩色底片感红层核壳型乳剂，其照相性能得到明显的改善。

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Their retinal cells are also not excessively sensitive to red components of moderately bright light.

它们的视网膜细胞对中等亮度光线中的红色成分也不太敏感。

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Mosquitoes are very sensitive to heat and light (indeed, their sensitivity to infra-red radiation helps them sense the presence of food, in the form of people).

蚊子对光和热非常敏感（事实上，它们对红外辐射的敏感帮助它们感应其食物——人的存在）。

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This employs high-resolution cameras that are sensitive to the so-called near infra-red.

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It's my cue to be careful -- to steer clear of red wine and sugar, two sure triggers when I'm in that sensitive state, and to get enough rest since lack of sleep can tip me over the edge, too.

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