4周搞定2000+托福核心词
coursing
常考释义
He found that rats that exercise on a treadmill have raised levels of brain-derived neurotrophic factor coursing through their brains.
他发现,老鼠在滚笼里的运动提升了它们大脑中脑源性神经因子的水平。
来源于:剑雅6-Test2n. (猎犬凭视觉的)跟踪追猎
n. (猎狗)追兔赛
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