| 释义 |
the naked eye
idiom
C2
If something can be seen with the naked eye, it can be seen without the help of an instrument: 肉眼
This organism is too small to be seen with the naked eye.这种生物体太小，用肉眼观察不到。
The police found traces of blood on his jacket that were invisible to the naked eye.警方在他的夹克衫上发现了肉眼观察不到的血迹。
SMART Vocabulary: related words and phrases
Eyesight, glasses & lenses
accommodative
afterimage
age-related macular degeneration
amaurosis
amblyopia
eyeglasses
glaucoma
lenticular
limbus
long-sighted
long-sightedness
macula
macula lutea
ocular
oculist
short-sighted
varifocals
wet macular degeneration
wraparounds
yellow spot
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