n.簽署；書(shū)帖；有特征的符號(hào)；【計(jì)】簽名
Her signature was an illegible scrawl. 她的簽字潦草難辯。
n.簽名；署名
名詞signature的復(fù)數(shù)形式.
n.副署；會(huì)簽
n.會(huì)簽
生物特征
