ventricle/ˈventrɪkl; `vɛntrɪkl/ n(anatomy 解)1 one of the chambers in the heart, whose function is to pump blood into the arteries 心室. Cf 参看 auricle 2.2 any of various cavities in the body, esp the four in the brain （体内的）室, 腔, （尤指）脑室.
牛津英汉双解词典