英文词源
- simultaneous
- simultaneous: see similar
- simultaneous (adj.)
- 1650s, from Medieval Latin simultaneus, perhaps from simultim "at the same time," extended from Latin simul "at the same time" (see similar (adj.)), or from simul with ending abstracted from Late Latin spontaneus, where the -t- is organic. Related: Simultaneously.
中文词源
simultaneous：同时出现的，同时操作的，同时进行的，同步的
词根词缀： simult(-simul-)同时 + -aneous形容词词尾
该词的英语词源请访问趣词词源英文版：simultaneous 词源，simultaneous 含义。
simultaneous：同时的，同步的
来自拉丁语 simul,同一时间，词源同 same,simulate,-taneous,形容词后缀，衍生自 spontaneous. 引申词义同时的，同步的。