n.带头人；〈医〉心脏起搏器；定步速者
形容词：pacemaking
pacemaker英英释义
Noun
a leading instance in its field;

"the new policy will be a pacesetter in community relations"

a specialized bit of heart tissue that controls the heartbeat
an implanted electronic device that takes over the function of the natural cardiac pacemaker
a horse used to set the pace in racing
pacemaker例句
用作名词(n.)
The use of powerful cardiac pacemaker patients saves lives.
使用威力强大的心脏起搏器能救活病人。
He assumed a heart pacemaker was made by medical people.
他以为心脏起搏器是医务人员制作的。
Mr. Brown has been wearing a pacemaker for the last eight years.
布朗先生在过去8年里一直戴着起搏器。
pacemaker近义词
leader
pacesetter
pacer
innovator
trendsetter
leading light
pioneer
cardiac pacemaker
artificial pacemaker
sinoatrial node
SA node