• In the newest PNAS study, scientists examined a remarkable fossil specimen that had feathers on all four limbs, somewhat resembling a bi-plane.

    这项最新的发表在PNAS上的研究中,科学家仔细考察了奇特的化石标本“小盗龙”(mircoraptor),这块化石四肢全部都羽毛有点类似两栖飞机(bi-plane)。

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  • The oiled birds are washed in warm water and detergent, then dried and allowed to rest for four to seven days until their feathers are waterproof again.

    工作人员用温水清洁剂为这些清洗然后擦干它们休息等到它们的羽毛恢复防水功能。

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  • The present situation of study on the evil cult expresses four feathers of the following: 1. a widely participation has become a trend;

    目前研究现状呈现出以下四个特点:1。形成广泛参与态势

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  • The present situation of study on the evil cult expresses four feathers of the following: 1. a widely participation has become a trend;

    目前研究现状呈现出以下四个特点:1。形成广泛参与态势

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