词汇	生存者取得
释义	生存者取得法survivorship
随便看	signature stamps signature step by step signature structure signature subject to signature symbol signature table Signature table mechanism slightly changed signature-tagged mutagenesis signature technique signature testing signature tipping machine signature title signature transformation signature tune signature tunes signature turbulence signature verification signature verification authority signature verification failed signature verification system signature verifier signature waveform signature with appendix signature with message recovery signaturist