Warning: file_put_contents(): Only 0 of 4938 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 国产成人艳妇aA视频在线,网禁国产精品视频,青青香蕉网久久国产
Telotaxis, or goal-directed movement, describes the motion of visual predators who can see a distant visual signal and move to attack. Telotaxis ，或目標(biāo)導(dǎo)向運(yùn)動，說明運(yùn)動的視覺天敵誰可以看到一個(gè)遙遠(yuǎn)的視覺信號和移動到攻擊。