Coin slot
投幣孔
?? 詞語組成解析
coin
[k?in]
n. 硬幣;金屬錢幣;[建筑]拐角，墻角石;
vt. 制造硬幣;杜撰;創造;
slot
[slɑt]
n. 位置;狹槽，水溝;[人名] 斯洛特;硬幣投幣口;
vt. 跟蹤，跟著足跡追趕;開槽于;
??? 情景例句
It's the first thing people will see when they come in.
這是人們走進來所看到的第一 件東西。
Does anybody share David's opinion?
有誰同意大衛的觀點嗎？
and by measuring the time interval between the taps and the receipt of the echoes, the depth of the sea at that point can be calculated.
測出回聲間隔的時間，便可算出該處海洋的深度。