OBJECTIVE:To use the shell-less hen's egg test chorioallantoic membrane as alternative methods to test the skin irritation hazard of some sunscreen cosmetics.

目的：采用平皿法鸡胚试验方法作为替代方法评价化妆品引起人体皮肤不良反应潜在可能的可行性。

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A lavender-colored nudibranch feeds on hydroids near Vatu-i-Ra, Fiji. Related to sea slugs, nudibranchs are shell-less mollusks that display some of the most vibrant colors found anywhere in nature.

薰衣草颜色的裸鳃以斐济Vatu-i-Ra附近的水螅虫作为饲料，与海蛞蝓有关的裸鳃是一种无壳的软体动物，可显示自然界里随处可见的一些最鲜明的色彩。

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Ford expects its philanthropic arm to shell out 40% less this year, but says it remains committed to the principle of corporate giving.

福特汽车预计它的公益事业部今年捐赠将比去年减少40%，但是表示他们仍然坚定于公司捐赠的原则。

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But now cash-strapped consumers are often less willing to shell out for extras like French fries and fountain drinks -- items which traditionally receive a lofty markup, says Evan Hackel, a franchise management consultant in Reading, Mass.

WSJ: Can They Really Make Money Off the Dollar Menu?

Shell said it may be less than two years away from a major advance in shale-gas production in China.

WSJ: What's News

Less admirably, he was a frantic user of shell companies, offshore trusts and other tax-dodging paraphernalia.

ECONOMIST: Jimmy Goldsmith