rotary

大学 FREQ #26221 ★☆☆☆☆

a. 旋转的, 轮流的 n. 旋转式机器

发音

UK /ˈɹəʊ.tə.ɹi/
其它
US /ˈɹoʊ.tə.ɹi/

词形变化

rotaries 复数 rotaries

别名

rotal

教材释义与例句

名词

旋转式机器; 转缸式发动机

形容词

旋转的,转动的;轮流的

释义与例句

n.
  1. 1.

    A roundabout, traffic circle.

  2. 2.

    Any of the clubs making up the international Rotary International movement for community service.

adj.
  1. 1.

    Capable of rotation.

    A rotary engine revolves the heads rather than having pistons go back and forth.

词汇关系

相关短语

词源

Attested mid 18th century, from Medieval Latin rotarius, from Latin rota (“wheel”).

来源:wiktionary