雌性狼蜂掘土蜂在其独特的触角腺里培育共生链霉菌，并将它们分泌到其幼虫的巢房中。
Female beewolf digger wasps cultivate symbiotic Streptomyces bacteria in unique antennal glands and secrete them into their larval brood cells.
木工：喜欢制作木工艺品的朋友们一定也很乐意动手制作鸟房、巢箱和饲饵台这种既实用又有趣的作品。
Woodworking: Anyone who enjoys creating wood craft projects can also enjoy building bird houses, nesting boxes and bird feeders to see their work put to practical and enjoyable use.
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