Alternating compenent
[電] 交變部分
?? 詞語組成解析
a. 交互的\\n[醫] 交替的
??? 情景例句
Jeans are popular among the young.
牛仔褲很受年輕人喜愛。
Think much, speak little, and write less.
勤思考，寡發言，少落筆。
The former method simply consists of setting an elephant to work and beating him until he does what is expected of him.
強硬法就是驅使象去干活，把它打到順從為止。