dense
adj.
early 15c., from Middle French dense and directly from Latin densus "thick, crowded; cloudy," perhaps from PIE root *dens- "dense, thick" (cognates: Greek dasus "hairy, shaggy"). Sense of "stupid" is first recorded 1822.
| 词汇 | dense | 
| 词根词缀 | Online Etymology Dictionary dense adj. early 15c., from Middle French dense and directly from Latin densus "thick, crowded; cloudy," perhaps from PIE root *dens- "dense, thick" (cognates: Greek dasus "hairy, shaggy"). Sense of "stupid" is first recorded 1822. | 
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