4905.messenger(名)送信人、使者、信差
He sent the order by messenger．
他通過郵遞員發出訂單。

4906.message(名)訊息、消息、使命
The novels of Maugham are often short on passion yet long on message.
毛姆的小說雖然激情不多，但寓意深刻。

4907.metal金屬
The frame is made of metal．
框子是用金屬做的。

4908.meter(名)儀表；測量儀表
A man came to read the gas meter.
有位男子來查過煤氣表了。

4909.metric(形)公尺的；公制的
British currency went metric in 1971．
英國的貨幣于1971年實行公制。

4910.mice(名)老鼠
單數mouse
The stores were overrun with rats and mice.
庫房里到處都是大大小小的老鼠。

4911.midway(形)中途、中間
The goal was scored midway through the first half.
上半場中段時攻進一球。

4912.migration(名)遷移
Scientits have studied the migration of fish over long distances.
科學家研究過魚類遠距離回游的現象。

4913.mild(形)溫和的、順口的
同義詞kind
He has too mild a nature to get angry,even if he has good cause．
他的性情太溫和了，即使有充分的理由，他也下會動怒。

4914.mileage(名)里程數
My annual mileage is about 10，000.
我一年的行駛里程大約為1萬英里。

4915.mill(動)碾碎；成群地亂轉
Hundreds of fans were milling around outtside the hotel.
數百名追星族在酒店外徘徊。

4916.milligram(名)毫克
Zemel says that when calcium levels are low,the body releases a hormone that helps squeeze the most out of every available milligram of the mineral．
澤莫爾博士說，當人體中的鈣含量偏低時，身體里就會產生一種荷爾蒙，它能幫助肌體最大限度地吸收所攝入的鈣。

4917.mineral(名)礦泉水、蘇打水
Soft drinks and minerals sold here.
此處銷售各種飲料和汽水。

4918.mingle(動)混合
Security men mingled with the crowd.
保安人員混雜在人群中。

4919.miniature(名)縮小物
In the museum, there is a miniature of the ship Mayflower．
在博物館有個五月花號船的縮小模型。

4920.minimal(形)極小的、最低程度的
反義詞maximal
The work was carried out at minimal cost.
這項工作是以最少的開銷完成的。

4921.minimize(動)使減到最少
The explorers tried their best to minimiza the dangers of their trip．
探險家們極力把探險途中的危險減小到最低程度。

4922.minimum(名)最小量、最低限度、極小
Repairing your car will cost a minimum of $100.
修理你的汽車最少要100美元。

4923.minister(名)部長、外交使節
The minister is always earnest．
這個部長總是很認真。

4924.ministry(名)部；牧師之職；內閣
He was an excellent candidate for the Baptist ministry.
他是浸禮會牧師極好的人選。

4925.minor(形)較小的；次要的(名)未成年
同義詞lesser
(形):Thers may be some minor changes to the schedule.
時間安排也許會有些小的變動。
(名)：It is an offense to serve alcohol to minors．
向未成年人提供含酒精的飲料是違法的。

4926.minority(名)少數；未成年
Only a small minority of students are irlterested in politics these days.
目前，只有極少數同學對政治感興趣。

4927.minus(介)(名)減、減號、負號
(介):It was minus ten.
氣溫為零下十度。
(名): Let's consider the pluses and minuses of changing the system.
我們來考慮一下改變系統的利弊吧。

4928.miracle(名)奇跡
It's a miracle nobody was killed in the crash.
車禍事故中竟然沒有一人喪生。

4929.miserable(形)悲慘的、不幸的
同義詞wretched
We were cold, wet and thoroughly miserable.
我們又冷又濕，難受極了。

4930.miser(名)吝嗇鬼
The miser gloated over his gold.
守財奴心滿意足地望著他的金子。

4931.misery(名)悲慘、不幸
One who hasn't suffered any misery in his life will not mature quickly enough.
一個在生活中沒有經歷磨難的人，不容易變得成熟。

4932.misfortune(名)不幸、壞運氣
Fortune knocks only once,but misfortune has much more patience．
好運只會敲一次門，而災難卻有更多的耐心。

4933.missionary(名)傳教士
The missionary went to Indio to convert people to Christianity．
傳教士去了印度讓人們改信基督教。

4934.mist(名)霧；迷蒙(動)使朦朧
(名): Early morning mist patches will soon clear.
清晨彌漫著的水汽很快會散盡。
(動): As he came in from the cold, his glasses misted up.
他從寒冷的戶外進來，眼鏡馬上蒙上了一層霧氣。

4935.misunderstand(動)誤會
不規則變化misunderstood, misunderstood
I completely misunderstood her intentions.
我完全誤會了她的意圖。

4936.misunderstanding(名)誤解、不合
There must be some misunderstanding,I thought I ordered the smaller model.
這其中一定有誤會，我以為我訂的是更小型號的。