心主的英文：
the pericardium channel of hand jueyin

pericardium是什么意思：
n. 心囊，心包

Bleeding may occur in the peritoneum or pericardium.
出血现象可能发生在腹膜或心包内。

Pericardium is usually regarded as an attachment to the heart.
心包通常被认为是心的附属。

On opening the pericardium half of a liter blood was evacuated and a bimanual cardiac massage commenced.
切开心包时,又排出半升凝血,同时开始进行双手按摩。

channel是什么意思：
n. 频道；渠道；途径；海峡；航道；通道
v. 开导；引导；形成河道

There are at present three television channels.
目前有三个电视频道。

The river channel is deepening.
河床正在加深。

Keep the drainage channel clear.
保持下水道畅通。