Result from Foreign Dictionaries (2 entries found)
From The Collaborative International Dictionary of English v.0.48 [gcide]:
pacemaker \pacemaker\ n. (Physiol. & Anat.)
1. a specialized bit of heart tissue that controls the
heartbeat.
Syn: cardiac pacemaker, sinoatrial node.
[WordNet 1.5]
2. An implanted electronic device that takes over the
function of the natural cardiac pacemaker[1]; -- used to
assist people whose heartbeat is irregular.
Syn: artificial pacemaker.
[WordNet 1.5]
3. A horse used to set the pace in racing.
Syn: pacer, pacesetter.
[WordNet 1.5]
From WordNet (r) 3.0 (2006) [wn]:
pacemaker
n 1: a leading instance in its field; "the new policy will be a
pacesetter in community relations" [syn: {pacesetter},
{pacemaker}]
2: a specialized bit of heart tissue that controls the heartbeat
[syn: {pacemaker}, {cardiac pacemaker}, {sinoatrial node},
{SA node}]
3: an implanted electronic device that takes over the function
of the natural cardiac pacemaker [syn: {pacemaker},
{artificial pacemaker}]
4: a horse used to set the pace in racing [syn: {pacer},
{pacemaker}, {pacesetter}]
แสดงได้ทั้งความหมายของคำเดี่ยว และคำผสม ได้อย่างถูกต้อง
เช่น Secretary of State=รัฐมนตรีต่างประเทศของสหรัฐฯ (ในภาพตัวอย่าง),
High school=โรงเรียนมัธยมปลาย
