那棵老树上有一个黄蜂巢。

There's a wasps' nest in that old tree.

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研究小组发现，当一只从健康蜂巢中飞出的蜜蜂，如果同样停驻黄蜂之前带过的花上，那么它大约会在一周内患上病毒。

When bees from a healthy hive visited the same flowers previously visited by sick bumblebees, the colony contracted the virus within a week, the team found.

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在恐龙巢穴旁挖地筑造出这些蜂巢的黄蜂跟现在的黄蜂非常相似。

The wasps that created these shapes burrowed near dinosaur nests, and are very similar to modern-day wasps.

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