BBabbr.滚珠轴承(=ball bearing)abbr.升压电池组(=booster battery)abbr.预算局(=Budget Bureau)abbr.蓝皮书(=blue book)BBzn.轴承青铜

1. Spastic paralysis is a spastic form of cerebral palsy.
   痉挛性瘫痪是一种脑性瘫痪形式。
2. The brain's electrical activity patterns, for example, are a form of endophenotype.
   譬如，脑部的电性活动型态就是种内表现型。