| 单词 | ponticulus | 
| 释义 | ponticulusnoun  pon·tic·u·lus    pän‧ˈtikyələs      plural ponticuli   -əˌlī    1    : a slight ridge   2    : a bridge of transverse nerve fibers between the pyramids of the medulla and the pons  called also propons  | 
	
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