| 单词 |
desma |
| 释义 |
desma Biol.|ˈdɛsmə| Pl. desmata, desmas. [a. Gr. δέσµα (pl. -ατα) bond, fetter, head-band, f. δέ-ειν to bind.] 1. A bandage; a ligament.
1857in Dunglison. 1883in Syd. Soc. Lex. 2. A kind of spicule which unites with others to form the skeletal network in a particular group of sponges.
1887Sollas in Encycl. Brit. XXII. 418/2 (Sponges) In the Lithistid sponges a skeleton is produced by the articulation of desmas into a network. |

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