High school lovers Robert Domingos and Linda Edwards used Senior Ditch Day to go for a sunbathe at Gaviota State Park in California.

高中恋人罗伯特· 多明戈斯 ( Robert Domingos) 和琳达· 爱德华兹 (利用高年级沟渠日在加利福尼亚州的加维奥塔州立公园享受日光浴。

That's what researchers may have found when they dug a few feet into beach sand at Gaviota State Park, near Santa Barbara: a previously undescribed species of Streptomyces bacteria, which pumps out an antibiotic called anthracimycin.

之前未被描述过的一种链霉菌属细菌，它会产生名为“Anthracimycin”的抗生素。