其中最明显的是鲜艳的花瓣,花瓣下有一轮萼片.Most obvious of these are the brightly colored petals supported by a whorl of sepals.果扁球形, 直径1.7厘米, 基部托以宿存苞片和萼片.Fruit oblate, 1.7 cm in diameter, base with persistent bracts and sepals.花朵下面的萼片枯萎了.Th...
Most scientists despaired of ever knowing the physical nature of the stars.大多数科学对了解恒星的物理性质失去了信心.She stood at the corner of Main Street and Washington Avenue and despaired.她站立在大街和华盛顿路交叉的街角上,大失所望.The doctor knew that the w...
Objective To construct a cDNA expression library of Periplaneta Americana nymph.目的 构建美洲大蠊若虫cDNA表达文库.A wood nymph who was changed into a fountain by Artemis.阿瑞托莎被阿耳忒弥斯变成喷泉的山林中的仙女.But the nymph Echo kept near him.但森林女神爱蔻跟在...
Chris unhooked the shutters and went out on the balcony.克里斯拉开百叶窗，走到了阳台上。There were glass doors leading on to this balcony.有玻璃门通到这个阳台。Vivid red and pink geraniums cascade over my balcony.鲜艳的红色和粉色的天竺葵从我家的阳台上直挂下去。...