average
音標(biāo)發(fā)音
- 英式音標(biāo) ['?v(?)r?d?'?v?r?d?]
- 美式音標(biāo) [??v?r?d?, ??vr?d?]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n. 平均；平均數(shù)；（海損的）平均分擔(dān)；平均水平；（按保單槼定應(yīng)付賠償額的）降減
- adj. 平均（數(shù)）的；普通的；典型的；平庸的；中等的，適中的
- v. 算出……的平均數(shù)；將……平均分配；使……平衡；平均爲(wèi)，平均達(dá)到；呈中間色；（行情下跌時(shí)）買進(jìn)更多的証券（或商品）以降低平均進(jìn)價(jià)
詞源解說(shuō)
- 15世紀(jì)晚期進(jìn)入英語(yǔ)，直接源自古法語(yǔ)的avarie，意爲(wèi)船衹受損；最初源自意大利語(yǔ)的avaria，意爲(wèi)受損的貨物。
用法辨析
- average的基本意思是“平均”“平均數(shù)”,是可數(shù)名詞。引申可表示“平均水平,一般水準(zhǔn)”,是不可數(shù)名詞。
- average的基本意思是“平均的”,可指算術(shù)上“平均的”,也可用於一般事物; 引申可表示“平常的,普通的”,指一般水平,既非優(yōu)異,亦非低劣。
- average作“平均的”解時(shí)衹用作前置定語(yǔ),不用於比較等級(jí)。
- average作“平常的”或“一般的”解時(shí),後麪的名詞用單數(shù)形式比複數(shù)形式普通。假使後麪的名詞是單數(shù)形式,前麪用the或an都可以。
- average的基本意思是“平均”,是及物動(dòng)詞。意爲(wèi)“求…的平均數(shù)”“平均做〔得到〕”時(shí),不用於被動(dòng)結(jié)搆; 意爲(wèi)“平均爲(wèi)”“平均達(dá)到”時(shí)常接表示數(shù)量的名詞。
- average作形容詞指“一般的”或“通常的”時(shí)，後接的名詞使用單數(shù)形式比較普遍。以單數(shù)形式出現(xiàn)時(shí)，前麪可加the或an，如the/an average college student。
n. (名詞)
adj. (形容詞)
v. (動(dòng)詞)
英漢例句
- The average of 11,14 and 20 is 15. 11,14
和20的平均數(shù)是15。 - An average of 1350 persons pass here every day.
每天平均有1350個(gè)人經(jīng)過(guò)此地。 - His average income is ten pounds a week.
他的平均收入爲(wèi)一星期10英鎊。 - His work is about average.
他的工作既不好也不壞。 - Enquiries to our office average 1000 calls a month.
我們的辦公室平均每月接收到1000個(gè)查詢電話。 - It's a small shop, averaging about 500 customers a week.
這是家小店,每周平均約有500個(gè)顧客。
用作名詞 (n.)
～+ prep. -phrase
用作形容詞 (adj.)
用作定語(yǔ): ～+ n.
用作表語(yǔ): S+be+～
用作動(dòng)詞 (v.)
用作及物動(dòng)詞: S+～+ n./pron.
其他
詞組短語(yǔ)
- calculate an average 算出平均數(shù)
- compute an average 計(jì)算平均數(shù)
- make an A average 獲得優(yōu)等平均分?jǐn)?shù)
- obtain an average 獲得平均數(shù)
- strike an average 平均起來(lái),折中
用作名詞 (n.)
動(dòng)詞+～
英英字典
- (AMOUNT) the result you get by adding two or more amounts together and dividing the total by the number of amounts
- (USUAL STANDARD) a standard or level that is considered to be typical or usual
- to reach a particular amount as an average
- (AMOUNT) An average number is the number you get by adding two or more amounts together and dividing the total by the number of amounts.
- (USUAL) typical and usual
- An average is the result that you get when you add two or more numbers together and divide the total by the number of numbers you added together.
- Average is also an adjective.
- You use average to refer to a number or size that varies but is always approximately the same.
- An amount or quality that is the average is the normal amount or quality for a particular group of things or people.
- Average is also an adjective.
- An average person or thing is typical or normal.
- Something that is average is neither very good nor very bad, usually when you had hoped it would be better.
- To average a particular amount means to do, get, or produce that amount as an average over a period of time.
- You say on average or on the average to indicate that a number is the average of several numbers.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 海損
- 平均數(shù)
- 平均
In spatial domain, space average method is commonly used.
在空域中可用空域平均法。 - 峰均功率比
The methods to lower the peak-to-average power ratio (PAPR) of OFDM system are researched in the essay.
本文著重研究了降低OFDM系統(tǒng)峰均功率比的方法。計(jì)算機(jī)科學(xué)技術(shù)
- 平均
Simulation results show that the proposed algorithm’s average packet delay time is lower.
倣真結(jié)果表明，該算法的平均包延時(shí)較小。 - 平均值
- 平均數(shù)
- 商船支付的襍費(fèi)
- 海損
- 安打率[見(jiàn)batting average]
- 均等數(shù)
- 均勻值
- 平均值
- 平均數(shù)
- 平均
- 平均
- 海損
- 海損
- 平均數(shù)
- 平均