moat 核心詞議：
n. 壕溝；護城河
v. 將……圍以壕溝
moat 基本解釋
速記方法
速記技巧
詞源記憶法
來自古法語mote，城墻，護堤，來自拉丁語mota，城墻，小山，山上城堡，來自Proto-Germanic*muto，泥土，污泥，來自PIE*smut，污泥的，臟的，詞源同smut，mud.后詞義由城墻過渡到護城河。
知識擴展
中文詞源
moat 護城河
來自古法語mote,城墻，護堤，來自拉丁語mota,城墻，小山，山上城堡，來自Proto-Germanic*muto,泥土，污泥，來自PIE*smut,污泥的，臟的，詞源同smut,mud.后詞義由城墻過渡到護城河。
中文詞源：
moat 護城河
來自古法語mote,城墻，護堤，來自拉丁語mota,城墻，小山，山上城堡，來自Proto-Germanic*muto,泥土，污泥，來自PIE*smut,污泥的，臟的，詞源同smut,mud.后詞義由城墻過渡到護城河。
moat
精選例句
1、 You want to get to the castle,Groceries,you?ve got to swim the moat.
雜貨鋪，你想要到達城堡，就得游過這護城河。
常見考點例句：
- First , mr slim benefits from what mr buffett calls a wide moat .
- 首先，斯利姆得益于巴菲特口中的“寬闊護城河”。
- Politicians had never been held high in public esteem but billing taxpayers for the cost of cleaning out the moat at the family estate was a claim too far .
- 雖說政客從來都沒有受到公眾很高的尊重，可是就連清理自家房產的壕溝都要讓納稅人埋單，這也實在太過分了。
- That moat of mercury also presents another reason why archaeologists are loath to explore the tomb just yet - doing so would likely be very dangerous , according to soil samples around the tomb , which indicate extremely high levels of mercury contamination .
- 水銀深壕也是考古學家們遲遲不愿探墓的另一個原因，就是這么做好像實在太危險，根據陵墓周圍的土壤樣本，顯示了那里的汞污染程度相當高。
- It 's a rooftop bar at the boutique emperor hotel that opened a few months ago just outside the east gate of the forbidden city , a stone 's throw from the moat .
- 這是一個坐落在天臺上的精品皇家飯店，幾個月以前剛剛開張，就位于紫禁城的東門外，只有把一塊石頭丟過護城河的距離。
- Microsoft attempted to dig its own moat by simply shutting out its competitors , until it was stopped by the courts .
- 微軟曾試圖僅僅通過將競爭者排除在外的方式挖掘自己的護城河，但此舉遭到法院的制止。