pong
n.
by late 1960s as an abbreviation of ping-pong. The electronic arcade game (with capital P-) was released 1972.
| 词汇 | pong |
| 词根词缀 | Online Etymology Dictionary pong n. by late 1960s as an abbreviation of ping-pong. The electronic arcade game (with capital P-) was released 1972. |
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