| 词汇 | ephedra |
| 词根词缀 | 词源： 1917, from Mod.L., coined by Linnæus (1737) from Gk. ephedra, lit. "sitting upon," from fem. of ephedros, from epi "on" + hedra "seat, base, chair, face of a geometric solid," from PIE base *sed- "to sit" (see sedentary). |
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