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雅思
雅思词汇

emission

剑雅词频:14次
e出去
miss
ion表名词
送出去→散发

[ɪˈmɪʃən]


【释义】

基本释义 n. 散发

常考释义 n. 散发;排放

【变形】

复数:emissions    

n. 散发;排放;发出;射出

【语块】

gas emission

【剑雅例句】

1. Although the study involves plenty of fancy technology, including functional magnetic resonance imaging (FMRI) and ligand-based positron emission tomography (PET) scanning, the experiment itself was rather straightforward.(剑雅12-TEST7)

虽然这项研究涉及大量奇特的技术,包括功能磁共振成像(FMRI)和基于配体的正电子发射断层扫描(PET),但实验本身是相当简单的。

2.  They believe that the best we can do is keep it at a reasonable level, and at present the only serious option for doing this is cutting back on our carbon emissions.(剑雅11-TEST1)

专家们的意思是,我们最好能将碳排放量保持在一个合理的水平,而目前我们唯一需要认真做到的就是减少碳排放。

3. And recycling can help to achieve that goal, in two main ways: the production of recycled glass and paper uses much less energy than producing them from virgin materials, and also recycling reduces greenhouse gas emissions from landfill sites and (Q32) incineration plants.(剑雅5-TEST3)

回收以2个主要途径有助于实现这一目标:生产再生玻璃,纸张使用的能量比从原始材料中产生的能量要少得多,而且回收利用减少了垃圾填埋场和焚烧厂的温室气体排放量。

n. 发射【物】

【剑雅例句】

1. Although the study involves plenty of fancy technology, including functional magnetic resonance imaging (FMRI) and ligand-based positron emission tomography (PET) scanning, the experiment itself was rather straightforward.(剑雅12-TEST7)

虽然这项研究涉及大量奇特的技术,包括功能磁共振成像(FMRI)和基于配体的正电子发射断层扫描(PET),但实验本身是相当简单的。

n. 排放物