1843 Humphreys Brit. Moths II. 85They are never..radicivorous in their habits. 
1848 Lindley Introd. Bot. (ed. 4) II. 104Two or three radiciform prolongations. 
1862 Mayne Med. Voc. (ed. 2),Radiciflorous. 
| 词汇 | radici- | 
| 词根词缀 | OED 
 
 
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