breastbone是什么意思

音标:英 [ˈbrestbəʊn]美 [ˈbrɛstˌbon]

胸骨[医] 胸骨

n the flat bone that articulates with the clavicles and the first seven pairs of ribs

breastbone的用法和例句：

1. My heart is a muscular organ with four chambers that's located just behind and slightly to the left of my breastbone.

我的心脏是一块有四个房室 位于我胸骨内侧 稍微偏左的肌肉