stickleback

• n. 棘鱼

来自古英语 sticel,刺，词源同 stick,-el,小词后缀，back,背。因这种鱼背后有刺而得名。

stickleback (n.)

c. 1400, from Old English sticel "prick, sting, goad, thorn" (from Proto-Germanic *stik- "pierce, prick, be sharp;" see stick (v.)) + back (n.).

1. In the case of the nine - spined stickleback, they have most likely adapted to local ecology.

对于九刺鱼来说, 他们很有可能的是出于适应本身所处的生态环境而习就了这一高级功能.

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