◎ N是什么意思 [计] 负的, 数, 编号, 纳[医] 氮(7号元素), 当量的, 规度的(溶液) n. the 14th letter of the Roman alphabet N的用法和例句: 1. Over here, we've got surf 'n' turf 'n' earth 'n' birth lobster, filet, truffles, caviar. 这里呢 山珍海味应有尽有 龙虾...