| 释义 |
OR
I. abbreviation
1. official receiver
2. on request
3. operating room
4. operations room
5. ordered recorded
6. other ranks
7. owner's risk
II. \ˈȯ(ə)r, ˈȯ(ə)\ noun
(-s)
Etymology: or (I)
: a logical operator equivalent to the sentential connective or
< OR gate in a computer >
III. abbreviation
1. operational research; operations research
2. own recognizance |