naked eye

听听怎么读

英 [ˈneikid ai]

美 [ˈnekɪd aɪ]

是什么意思

肉眼；

英英释义

naked eye

n.the eye unaided by any optical instrument that alters the power of vision or alters the apparent size or distance of objects

学习怎么用

双语例句

That comet is invisible to the unaided eye.
那颗彗星只用肉眼是看不到的。
Germs are too small to be seen with a naked eye.
细菌太小，用肉眼是看不到的。

权威例句

Broadband observations of the naked-eye gamma-ray burst GRB 080319B.
Naked-Eye Detection of Anions in Dichloromethane: Colorimetric Anion Sensors Based on Calix
Colorimetric “Naked Eye” Sensing of Anions in Aqueous Solution
Dermoscopy compared with naked eye examination for the diagnosis of primary melanoma: a meta‐analysis of studies performed in a cli...
Highly selective colorimetric naked-eye Cu(II) detection using an azobenzene chemosensor.
Naked-eye detection of phosphate ions in water at physiological pH: a remarkably selective and easy-to-assemble colorimetric phospha...
Seeing protein monolayers with naked eye through plasmonic Fano resonances.
In Situ Synthesis of Metal Nanoparticles and Selective Naked-Eye Detection of Lead Ions from Aqueous Media
Naked-eye detection of fluoride ion in water: a remarkably selective easy-to-prepare test paper
Observations of the Naked-Eye GRB 080319B: Implications of Nature's Brightest Explosion

同义词

unaided eye

n开头的单词