单词 delta 释义 delta|dlt|[Gr. (ad. Phnician daleth), name of the fourth letter of the Greek alphabet; also the land at the mouth of the Nile (Herod.), the Indus (Strabo), etc.]1. The name of the fourth letter of the Greek alphabet, having the form of a...
单词 delta 释义 delta n 1 the fourth letter of the Greek alphabet (}, ) 希腊字母表的第四个字母(}, ). 2 triangular area of alluvial land at a river´s mouth, enclosed or crossed by branches of the river (河口的)三角洲 the Nile Delta 尼罗河三角洲....