999英语网单词

alternating的意思

alternating

英 ['ltnet] 美 ['ltnt]

adj. 交替的；交互的
v. 使交替；依次（alternate的ing形式）

alternating

英文词源

alternating (adj.): 1550s, present participle adjective from alternate (v.). Alternating current is recorded from 1839.

双语例句

1. This is an alternating current generator.: 这是一台交流发电机.

2. The measurement of alternating potential difference may be perturbed by stray current.: 交变电位差的测量可能受到游散电流的影响.

3. The beating of heart induces alternating currents in the surrounding tissues.: 心脏的搏动在其周围组织中感应出交流电流.

4. Either direct or alternating current may be used for driving electric trains.: 直流电和交流电都可用来驱动电气火车.

5. Alternating current reverses from negative to positive about 60 times a second.: 交流电由负到正一秒钟大约变换六十次.

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