Contact emf
[電] 接觸電動勢
?? 詞語組成解析
contact
['kɑnt?kt]
n. 接觸;觸點;[醫]（傳染病）接觸人;門路;
vt. 使接觸;與…聯系;與…通訊（或通話）;
vi. 聯系，接觸;
con共同+tact接觸→共同接觸 → 接觸；聯系
電動勢\\n[化] 電動勢
??? 情景例句
Could I get you a drink?
你要喝杯飲料嗎？
You should wear a lightweight suit, It's hot today.
你應該穿一套薄一點的套裝，因為今天很熱。
But Alfred had deduced that the Danes were no longer fit for prolonged battle:
然而，阿爾弗雷德斷定，丹麥人已不再適應持久的戰爭，