Mercury relay
[電] 汞繼電器
?? 詞語組成解析
Mercury
['m?kj?ri]
n. [化]汞，水銀;[天]水星;溫度表;精神，元氣;
relay
[r?'l?i]
n. 接替人員，替班;傳遞;接力賽;繼電器;
vt. 轉播，傳達;用驛馬遞送，使接替;分程傳遞;
??? 情景例句
I have just one--playing golf. It's expensive, but it's a lot of fun.
我只有一種愛好，打高爾夫球。花費很高，但非常有趣。
Could you tell me the cost of production per unit?
請你告訴我每件成品的生產成本好嗎？
Would you care to see it?
你要不要看？