基本解釋

• 點(diǎn)聲源

同根派生

• point source相關(guān)詞

英漢例句

雙語(yǔ)例句

• The scintillation is more pronounced because the star is effectively a point source of light seen as a narrow bundle of light rays.
  閃爍是更加常見(jiàn)的說(shuō)法，因?yàn)楹阈鞘聦?shí)上是一個(gè)點(diǎn)光源，看起來(lái)像是一束窄光線(xiàn)。
• And so, when you think about how much cement concrete are consumed annually on the planet, this becomes a considerable point source of greenhouse gas emissions.
  當(dāng)你想到,在地球上每年要消耗多少的水泥混凝土的時(shí)候,這將是溫室氣體排放的,一個(gè)主要來(lái)源。
• We will prohibit the relocation of urban polluting enterprises and dispersal of urban polluting materials in the countryside, and control non-point source pollution in rural areas.
  禁止污染企業(yè)和城市污染物向農(nóng)村擴(kuò)散，控制農(nóng)村面源污染。

原聲例句

• And so, when you think about how much cement concrete are consumed annually on the planet, this becomes a considerable point source of greenhouse gas emissions.
  當(dāng)你想到,在地球上每年要消耗多少的水泥混凝土的時(shí)候,這將是溫室氣體排放的,一個(gè)主要來(lái)源。
  麻省理工公開(kāi)課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
• But thankfully now in 2010, we're at the point where there's a whole lot of free and open source software that you can integrate into your projects that other nice people have made available.
  不過(guò)幸好在2010年,現(xiàn)在有很多可用的開(kāi)源,代碼軟件，你可以將其融合,到你的工程中。
  哈佛公開(kāi)課 - 計(jì)算機(jī)科學(xué)課程節(jié)選

權(quán)威例句

• Point Source Power, a project out of Lawrence Berkeley National Labs, has created a dung-powered fuel cell for emerging markets.
  FORBES: Why Are Portable Fuel Cells Such A Flop?
• In addition to providing a focal point for open source software developers, consumers will benefit by the formation of Linaro.
  ENGADGET: ARM, Samsung, IBM, Freescale, TI and more join to form Linaro, speed rollout of Linux-based devices

• point source更多例句

詞組短語(yǔ)

短語(yǔ)

• point heat source 點(diǎn)熱源
• point -source 點(diǎn)能源;點(diǎn)震源
• point fire source model 點(diǎn)火源模型
• point sound source [聲]點(diǎn)聲源
• Point -source irrigation 點(diǎn)源根灌

• point source更多詞組

英英字典

柯林斯英英字典

• a source of light or other radiation that can be considered to have negligible dimensions

• point source劍橋字典
• point source柯林斯字典

專(zhuān)業(yè)釋義

天文學(xué)

• 物

動(dòng)力與電氣工程

• 點(diǎn)輻射源

醫(yī)藥科學(xué)

• 點(diǎn)狀射線(xiàn)源

物理學(xué)

• 點(diǎn)源

機(jī)械工程

• 點(diǎn)源

計(jì)算機(jī)科學(xué)技術(shù)

• 點(diǎn)源

地球科學(xué)

• 點(diǎn)源