pulsator

n. 脉动器, 搅拌器 [医] 搏动式人工呼吸器

词形变化

pulsators 复数 pulsators

释义与例句

n.
  1. 1.

    Any pulsating astronomical object

    天文
  2. 2.

    A beater; a striker.

    过时
  3. 3.

    That which beats or throbs in working.

    过时 工程
  4. 4.

    A pulsometer.

  5. 5.

    A jigging machine used in the South African diamond industry.

    商务 采矿

词源

From Latin pulsator.

来源：wiktionary