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词汇
triangular numbers
释义
triangular numbers
‘数’三角形数
(初项为1, 公差为1之等级数1, 2, 3, 4, 5 ..等数顺序相加之数即1, 3, 6, 10, 15 ..)
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grandparent
grand passion
grand piano
grand prix
Grand Prix
Grand River
grand-scale
grand sherif
grandsire
grand slam
grand-slam home run
grand-slammer
grandson
grandstand
grandstander
grandstand play
Grand Teton
Grand Tetor National Park
grand tour
granduncle
grange
Grangemouth
granger
grangerism
grangerite
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更新时间:2025/12/16 22:31:44