资讯

"Scientists uncover how grapefruits provide a secret weapon in medical drug delivery." ScienceDaily. ScienceDaily, 21 May 2013. <www.sciencedaily.com / releases / 2013 / 05 / 130521132217.htm>.
By late afternoon, the sky began dropping icy stones the size of grapefruits, smashing into roofs and threatening to damage agricultural crops. The hail was not reported to have caused injuries ...
Hailstones as big as grapefruits hammered several countries across Europe, causing chaos and damaging thousands of homes and buildings. The fierce hailstorm has battered parts of Slovenia, Croatia ...
Hail the size of grapefruits struck Nebraska and Kansas: How does it get that big, anyway? Hail begins when 'embryos' of supercooled water form ice crystals. They begin collecting layers of water ...
The trees that sprouted from these seeds cross-pollinated, and the fruits that developed on one of the trees were grapefruits. In 1750, “forbidden fruit” was the name that was first given to it.