sign什么意思答:记名 sign, put down one's name 名词用法:标志sign, mark, symbol 符号symbol, sign, notation, mark, insignia 迹象 sign, indication, indicator, trace, vestige, track 标记mark, symbol, sign 牌子brand, sign, plate, trademark 署名signature, sign 招牌signboard, sign, fascia, shop s...