datagram

名词 n.
中文释义

英文释义

名词 n.
  1. A packet of data passed across a network.
    — The pseudo header conceptually prefixed to the UDP header contains the source address, the destination address, the protocol, and the UDP length. This information gives protection against misrouted datagrams.

词形变化

datagrams plural datagramme alternative datagrams present,singular,third-person datagramming participle,present datagrammed participle,past datagrammed past datagramme alternative

词源

词源 1
Etymology tree
Proto-Indo-European *deh₃-redup.
Proto-Indo-European *-ti
Proto-Indo-European *dédeh₃ti
Proto-Italic *didō
Latin dō
Latin datusnom.
Latin datumbor.
English data
Proto-Indo-European *gerbʰ-
Proto-Hellenic *grə́pʰō
Ancient Greek γρᾰ́φω (grắphō)
Proto-Indo-European *-mn̥
Ancient Greek -μᾰ (-mă)
Ancient Greek γράμμα (grámma)lbor.
English -gram
English datagram
From data + -gram.
词源 2
Etymology tree
Proto-Indo-European *deh₃-redup.
Proto-Indo-European *-ti
Proto-Indo-European *dédeh₃ti
Proto-Italic *didō
Latin dō
Latin datusnom.
Latin datumbor.
English data
Proto-Indo-European *gerbʰ-
Proto-Hellenic *grə́pʰō
Ancient Greek γρᾰ́φω (grắphō)
Proto-Indo-European *-mn̥
Ancient Greek -μᾰ (-mă)
Ancient Greek γράμμα (grámma)lbor.
English -gram
English datagram
From data + -gram.
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