| 单词 | diactine |
| 释义 | diactine(daɪˈæktiːn) or diact (daɪˈækt) zoology noun 1. a sponge spicule having two rays that develop in different directions from a single point of origin adjective 2. Also: diactinal (of a sponge spicule) having two rays that develop in different directions from asingle point of origin |
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