衰减器 [电子] Attenuator ; Fader ; FDR fader ; [电子] attenuation pad
加减器 adder subtracter ; subtractor ; adder ; [计] adder-subtracter
天线衰减器 [电讯] antenna attenuator ; [电讯] aerial attenuator ; anteunator cable ; attenuator aerial
光衰减器 optical attenuator ; EVOA ; Variable Optical Attenuator ; DVOA
电阻衰减器 resistive attenuator ; resistance pad ; resistance attenuator
麦克风衰减器 MIC ATT
可调衰减器 NJK
可调光衰减器 VOA ; MEMS VOA ; HPMV
同轴衰减器 [电子] coaxial attenuator ; Attenuators ; coaxial ; N-JK-SJ
他的话就像一台心情减颤器。
如果导致心动过缓的病因无法矫正——比如甲减、或某些药物的副作用——起搏器常常是最佳的选择。
If slow heartbeats (bradycardias) don't have a cause that can be corrected - such as low thyroid hormone levels or a drug side effect - doctors often treat them with a pacemaker.
“上礼拜我遇到一个大学生，他竟然不会算40减6的算术，而要用计算器。”阿巴斯说。
"Last week I met a university student who could not subtract six from forty and used a calculator," says Abbas.
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