| 释义 |
pacemaker
—pacemaker /ˈpeɪsˌmeɪ.kər/ aep /-kɚ/ noun [C] (ALSO pacesetter, /-ˌset.ər/ aep/-ˌset̬.ɚ/
Ⅰ ) (RUNNER) ► F0 the person or animal that establishes the speed in a race, or a person or organization that is an example for others by being successfulThesaurus+: ↑Competitors and participants in sports and gamesThesaurus+: ↑Describing the leading position
Ⅱ noun [C] (DEVICE) ► F0 a small device that is put inside someone's chest in order to help their heart beat at the correct speedThesaurus+: ↑Medical dressings, supports and devices |