| 释义 |
pace-makers 英'peɪsiːm'eɪkəz美'peɪsiːm'eɪkəz BNC²³⁶²¹³⁺¹
基本英英例句
起搏器¹⁰⁰原型pace-maker的复数
名词 pacemaker:
a leading instance in its fielda specialized bit of heart tissue that controls the heartbeatan implanted electronic device that takes over the function of the natural cardiac pacemakera horse used to set the pace in racing However, nuclear power sources have already been safely powering a variety of devices, such as pace-makers, space satellites and underwater systems.
他说：“但是核能源已经在为一系列装置安全供能了，比如说起搏器、空间卫星和水下系统。” www.1x1y.com.cn |