| 单词 | spin silk |
| 释义 | spin silk Some species can spin silk from glands in their mouth. Retrieved from Wikipedia CC BY-SA 3.0 The mature larvae spin silk and are fixed at the tip or base of the leaf where pupation takes place. Retrieved from Wikipedia CC BY-SA 3.0 It will occasionally spin silk over the pupae. Retrieved from Wikipedia CC BY-SA 3.0 Young larvae spin silk threads and are easily blown by wind to various parts of young leaves and buds. Retrieved from Wikipedia CC BY-SA 3.0 Caterpillars spin silk prolifically and in comparison to other non-eusocial insects build large and relatively complex structures from the material. Retrieved from Wikipedia CC BY-SA 3.0 |
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