diastole

n. 心脏舒张, 心脏舒张期, 延长音节 [医] 舒张

发音

其它 /daɪˈæstəli/

词形变化

diastoles 复数 diastoles

释义与例句

n.
  1. 1.

    The phase or process of relaxation and dilation of the heart chambers, between contractions, during which they fill with blood; an instance of the process.

    不可数 医学
  2. 2.

    The lengthening of a vowel or syllable beyond its typical length.

    不可数 语言学

    1815 March and June, On the Greek and Latin Accents, The Classical Journal, Volume XI, page 81, I have inserted diastole which is omitted in Putschius, an insertion which both the complement, and the subsequent text make necessary.

  3. 3.

    The hypodiastole, a textual or punctuation mark formerly used to disambiguate homonyms in Greek.

    不可数 语言学

词汇关系

名词

上位词 4

beat pulse heartbeat pulsation

词源

From Ancient Greek διαστολή (diastolḗ, “separation, drawing asunder”), from διά (diá, “apart”) + στέλλειν (stéllein, “send”).

来源：wiktionary