| 释义 |
alternating-current 英'ɔːltəneɪtɪŋk'ʌrənt美'ɔːltəneɪtɪŋk'ʌrənt COCA²²¹⁶⁹⁹BNC¹²⁶⁴¹⁶⁺⁴
基本英英搭配例句
交流电流¹⁰⁰
名词 alternating current:
an electric current that reverses direction sinusoidallyalternating current rectifier交流电整流器…alternating-current balancer交流平衡器alternating current generator交立电机alternating current computer计 交流计算机…alternating current dynamo交流电机alternating current machine交羚机alternating current motor交羚动机alternating current relay交撂电器alternating current distribution交龄电alternating current transformer交龄压器alternating current arc交羚弧simple alternating current正弦交流alternating current system交恋统damped alternating current减幅交流alternating current交流电alternating current method交流法alternating current bridge交羚桥alternating current circuit交流电路,交羚路…
Only AC current above certain frequency can be measured accurately.只有高于某些频率的交流电流才能被准确的测到。
The rectifier lets current flow into the battery only when A.C. surges in the direction of the arrow.只有当交流电流沿箭头方向急冲时，整流器才允许电流流入电池组。 |