名詞 ventricle:

1. one of four connected cavities in the brain; is continuous with the central canal of the spinal cord and contains cerebrospinal fluid
2. a chamber of the heart that receives blood from an atrium and pumps it to the arteries
   同義詞：heart ventricle

1. How many ventricles of heart does a man have?
   每個人有幾個心室？

ven.tri.cle

n.（名詞）
A small cavity or chamber within a body or an organ, especially:
腔，室：身體或器官內(nèi)的腔或室，尤指：
The chamber on the left side of the heart that receives arterial blood from the left atrium and contracts to force it into the aorta.
左心室：位于心臟左側(cè)的心室，從左心房接收動脈血并收縮把血壓入主動脈
The chamber on the right side of the heart that receives venous blood from the right atrium and forces it into the pulmonary artery.
右心室：位于心臟右側(cè)的心室，從右心房接收靜脈血并把血壓入肺動脈
Any of the interconnecting cavities of the brain.
腦室：腦部的互相連接的腔室的統(tǒng)稱

來源：
Middle English
中古英語
from Old French ventricule
源自 古法語 ventricule
from Latin ventriculus [diminutive of] venter [belly]
源自 拉丁語 ventriculus [] venter的小后綴 [腹部]