a. 正在发生的, 偶然发生的

Occurrent \Oc*cur"rent\, a. [L. occurrens, -entis, p. pr. of
occurrere: cf. F. occurrent. See {Occur}.]
Occurring or happening; hence, incidental; accidental.


Occurrent \Oc*cur"rent\, n.
1. One who meets; hence, an adversary. [Obs.] --Holland.

2. Anything that happens; an occurrence. [Obs.]

These we must meet with in obvious occurrents of the
world. --Sir T.
Browne.