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necessary的中文是什么意思

　　英文necessary的用法是很重要的，我們一定要知道它的中文意思。以下是小編為大家整理了英語單詞necessary詳細(xì)所指的中文意思，一起來看看吧!

　　necessary的中文是什么意思 1

　　英 [nessri]　美 [nesseri]

　　第三人稱復(fù)數(shù)：necessaries

　　necessary 基本解釋

　　必要的;強(qiáng)制的;必然的;不可避免的;必需品;

　　necessary 相關(guān)例句

　　1. Death is the necessary end of life.

　　死亡是生命必然的終結(jié)。

　　2. Oxygen is necessary for life.

　　氧氣是生命所必需的。

　　3. Sleep is necessary to health.

　　睡眠對健康是必要的。

　　4. Cars are a necessary part of life.

　　汽車是生活中的一個必不可少的組成部分。

　　necessary的中文是什么意思 2

　　1. It is necessary for SOE leaders to have their business expenses reimbursed.

　　2. Paying the costs for legally purchased software is necessary for business operations to be legitimate.

　　3. Effective policies should reflect todays business travel requirements, and managers need to make adjustments and recommendations whenever necessary.

　　4. It is necessary for the government to step up its efforts in working with the business sector to narrow the wealth gap in Hong Kong.

　　5. The company got the necessary approval from the State Drug Administration only last week and is now busy marketing the medicine.

　　6. New power generation will be necessary to buttress projected economic development, said Sun.

　　7. The legislation will also allow the government to buy up any kind of asset that top economic officials think is necessary to promote market stability.

　　8. An act of parliament would be necessary to enable a member of the upper house to become prime minister in the lower house of parliament.

　　9. These measures are necessary to give the people enough buying power to keep the economy going.

　　necessary的中文是什么意思 3

　　1. Establishment of a good friend of network is necessary, because it may lead you to career success.

　　建立一個良好的朋友關(guān)系網(wǎng)是必要的，因為它可能引導(dǎo)你走向事業(yè)上的成功。

　　2. This year has just moved into new, I feel pretty good, it is conducive to learning, all very convenient, but the days gradually to enter the winter, unfortunately, it does not heat the building in winter, to heat, then, it is necessary to 800, 000 cross-network charges, the number of really good big ah!

　　今年剛剛搬進(jìn)新寮房，感覺蠻不錯的，很利于學(xué)習(xí)，一切都很方便，可是天漸漸的要進(jìn)入冬季了，很可惜的，這樓房冬天不供熱，如果要供熱的話，要交入網(wǎng)費(fèi)八十萬，真是好大的數(shù)目啊!

　　3. A high and uniform temperature distribution along the outer surface of the combustion chamber is necessary to ensure a high radiation power density.

　　微燃燒室的外表面必須產(chǎn)生一個高而均勻的溫度分布，以盡可能高地輸出輻射能。

　　4. The abundance requirement for lacunaris plastic makes it is a consequent for the plastic producing with automation and high productivity. Therefore, it is very necessary to design a manipulator that can automatically fulfill the plastic holding. With the analysis of the problems in the design of the plastic holding manipulator and synthesizing the robot research and development condition in recent years, a economic scheme is concluded on the basis of the analysis of mechanical configuration, transform system, drive device and control system and guided by the idea of the characteristic and complex of mechanical configuration, electronic, software and hardware.

　　本文結(jié)合塑料一次擠出成型機(jī)和塑料抓取機(jī)械手的研制過程中出現(xiàn)的問題，綜述近兒年機(jī)器人技術(shù)研究和發(fā)展的狀況，在充分發(fā)揮機(jī)、電、軟、硬件各自特點(diǎn)和優(yōu)勢互補(bǔ)的基礎(chǔ)上，對物料抓取機(jī)械手整體機(jī)械結(jié)構(gòu)、傳動系統(tǒng)、驅(qū)動裝置和控制系統(tǒng)進(jìn)行了分析和設(shè)計，提出了一套經(jīng)濟(jì)型設(shè)計方案。

　　necessary的中文是什么意思 4

　　用法

　　1.在系表結(jié)構(gòu)后接不定式時，不能按漢語意思用“人”作主語，而用形式主語it。如：

　　他有必要同我們一走去。

　　誤：He’s necessary to go with us.

　　正：It’s necessary for him to go with us.

　　正：It’s necessary that he (should) go with us.

　　在以上后接that從句的句型中，從句謂語通常要用虛擬語氣。又如：

　　It’s necessary that we (should) ask for her advice.我們有必要去征求一下她的意見。

　　2.表示“對……有必要”，其后可接介詞to或for。如：

　　Food is necessary for [to] life.食物對生命是必要的。

　　Sleep is necessary to [for] one’s health.睡眠對健康是必不可少的。