英语词汇vascular canals简单造句、意思、用法及例句-英语例句辞典

单词	vascular canals
例句	原声例句 PBS地球-动物趣闻 So these are actually long columns of bone with a vascular canal. 所以这些实际上是带有血管管的长骨柱。
随便看	positive poles positive potential positive potentials positive pressure positive pressure ventilation positive prime positive print positive process positive proof positive psychology positive quality positiver positive rate positive reaction positive reading positive reception positive recollection positive regulation positive reinforcement Positive Reinforcements positive relationship positive response positive result positive results positive reward

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