在几个小时内浮游生物的盛宴即将结束，而蝠鲼犁其头鳍于海湾的沙底中，等待下一批猎物的到来。
Within hours the plankton run out, the feast winds down, and the mantas plow the bay's sandy bottom with their cephalic fins to throw hidden prey back into the water column.
目的通过体外细菌生物被膜模型观察司帕沙星对生物被膜内细菌的清除作用。
Objective: To explore the eradication effect of sparfloxacin SPLX on biofilm bacteria with biofilm models in vitro .
哈佛年夜学的安德娜·沙赫内跟她的同事们也对这只天才鹦鹉进行了相干探讨，其探讨结果同样公告在《当代生物学》杂志上。
Adena Schachner of Harvard University and her colleagues have also been studying this psittacine prodigy and they, too, have just published their findings in Current Biology.
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