英 ['ferəl]
美['ferəl]
n.(=ferrule)金属箍；套圈
ferrel的相关资料：
临近单词
Ferir
FER
ferrosipcontitani
ferriferrous oxide
feruoyloxylupinane
ferruginous quartz
ferrite delay pne
ferrovanadium dust
Ferroplasma spp.
ferroelectric film
fertipzing scheme
Ferrein's pgament