Delta

(noun.) the 4th letter of the Greek alphabet.

(noun.) a low triangular area of alluvial deposits where a river divides before entering a larger body of water; 'the Mississippi River delta'; 'the Nile delta'.

(noun.) an object shaped like an equilateral triangle.

艾莉森校对

• They invaded the Egyptian delta and the African coast to the west, they formed alliances with the Hittites and other Aryan or Aryanized races. 赫伯特·乔治·威尔斯. 世界史纲.
• There was a battle in the delta, in which Greek mercenaries fought on both sides. 赫伯特·乔治·威尔斯. 世界史纲.

校对:伍德罗