Monophasic action current
[医] 单相动作电流
🧩 词语组成解析
[电]单相的
action
['ækʃən]
n. 行动，活动;功能，作用;手段;[法]诉讼;
🗣️ 情景例句
Well ... we ...
嗯……我们……
Easier said than done.
说话容易做事难。
A long time ago, one of his ancestors who lived in Africa went into the forest to cut down a tree to make a drum.
很久以前，他那生活在非洲的祖先中有一人走进森林去砍树来做鼓。