Db meter

[電] 分貝計

?? 詞語組成解析

db
decibel 分貝;
meter ['mit?r]
n. 計量器;計量儀; v. 用儀表測量;
meter(measure)→公尺；測量器；以測量器計量

??? 情景例句

Can I help you?
我可以幫上忙嗎？
If it doesn't rain tomorrow, will you do a favor for me?
如果明天不下雨的話，你會幫我忙嗎？
If a shop assistant told him she had not heard of it, he would pretend to be considerably put out.
要是女售貨員告訴他從未聽說過這些東西，他會裝出十分遺憾和不安的樣子。
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