千: thousand昭: obvious; clear; manifest千兆: kilomega; giga; gillion千丈之堤溃于蚁穴: a little learning is a dangerous thing千兆(十亿): giga (g); giga(g)千丈之堤,以蝼蚁之穴溃: a long dike will collapse because of an ant-hole in it; a tall building will be burned down by a spark from a chimney’s chink千兆, 吉, 109: giga千张: a kind of dried pieces of bean curd千兆-瓦特-小时: kmwh千章: chiakira千兆,十亿,109: billion千站: chiba station