Quaalude
n.
1965, proprietary name (trademark by Wm. H. Rohrer Inc., Ft. Washington, Pennsylvania, U.S.A.) of methaqualone.
| 词汇 | Quaalude | 
| 词根词缀 | Online Etymology Dictionary Quaalude n. 1965, proprietary name (trademark by Wm. H. Rohrer Inc., Ft. Washington, Pennsylvania, U.S.A.) of methaqualone. | 
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