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单词
pacemaker
释义
pace.ma.ker
DEVICE
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n [C]
a small device which is put inside someone's body, next to their heart, in order to make the heart beat regularly if it can not do so without one
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one
one
one
one
one
one
onerous
onerousness
oneself
oneself
oneself
ongoing
onion
onlooker
only
only
only
ono
onomatopoeia
onomatopoeic
onset
onshore
onside
onslaught
onstage
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更新时间:2026/2/7 14:53:55