Alternans systole
[醫(yī)] 交替收縮, 半[減]收縮(心室)
?? 詞語(yǔ)組成解析
[醫(yī)] 交替的, 交替脈
n. 心臟收縮\\n[醫(yī)] 收縮[期](心)
??? 情景例句
After Richard was born.
等生下Richard之后。
It's a poor heart that never rejoices.
不知人間有樂(lè)趣者最可憐。
and that this happens at a rate which differs little from person to person,
衰老的速度在人與人之間相差甚微，