way: n.1.路,道路,通路。2.路程;距离。3.(要走的)路线;途中,路上;进行,前进;【法律】通行权。4.方向,方面。5.方法,手段。6.方式,式样,样子。7.习惯,风气; 〔常 pl. 〕一贯作风。8.方针,决心;自己的意向。9.(某)点,事项。10.(职业、行动等的)范围;规模;〔口语〕行业,专业。11.〔口语〕状况,情况;〔英口〕激动状况。12.【航海】航行;〔 pl.
Fold return formation postulate to be : heart somewhere or much place are one - way block sluggish ; impulse is conducted in another way slow ; defer of cardiac muscle of yuanduan of place of block sluggish is excited ; place of block sluggish carries cardiac muscle nearly again excited 折返形成的基本条件为:心脏某处或多处单向阻滞;冲动在另一途径传导缓慢;阻滞部位远端心肌延迟激动;阻滞部位近端心肌再激动。