foundering

陷落

例句与用法：

British nurse who organized(1854) and directed a unit of field nurses during the Crimean War and is considered the founder of modern nursing.

南丁格尔，弗洛伦斯1820－1910英国护士，在克里米亚战争中组织领导野战医院(1854年)并被视为现代护理的奠基人

German astronomer and mathematician. Considered the founder of modern astronomy, he formulated three laws to clarify the theory that the planets revolve around the sun.

开普勒，约翰尼斯1571－1630德国天文学家和数学家，被认为是现代天文学的奠基人，他创立了三大定律，说明行星围绕太阳转的理论

词形变化：

动词过去式: foundered | 动词过去分词: foundered | 动词现在分词: foundering | 动词第三人称单数: founders |