DoubleEagleinthefirsttransatlanticballoon,wasgreetedbyavidcrowdsinFrance.
更新时间:2024-03-28 16:55:37 A、eagerSome cosmetics manufacturers attempt to capture the rose's unmistakable fragrance香味 in soaps and perfumes.
Some animals pant and sweat to speed evaporation of body moisture and thus cool themselves.
The first paper was made from the bark of the mulberry tree.
Cream of tartar 酒石 , a weak acid, can be added to egg whites to help them foam泡沫 when they are beaten
Some sea urchins海胆 have venomous (toxin) spines