eyepiece; ocular lens
Tone colorsmāmámǎmàma
Meanings
1 sense · 4 examplesnoun
eyepiece; ocular lens (the lens or lens group closest to the eye in optical instruments like microscopes and telescopes)
Technical term in optics. The eyepiece works with the objective lens (物镜) to magnify the image.
Guān观
chá察
xì细
bāo胞
shí时
，
qǐng请
bǎ把
yǎn眼
jing睛
tiē贴
jìn近
mù目
jìng镜
。
When observing cells, please keep your eye close to the eyepiece.
Tiān天
wén文
wàng望
yuǎn远
jìng镜
de的
mù目
jìng镜
kě可
yǐ以
gēng更
huàn换
bù不
tóng同
bèi倍
shù数
de的
。
The eyepiece of the astronomical telescope can be swapped for ones with different magnifications.
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Xiǎn显
wēi微
jìng镜
de的
mù目
jìng镜
xū需
yào要
dìng定
qī期
qīng清
jié洁
，
yǐ以
miǎn免
yǐng影
xiǎng响
guān观
chá察
xiào效
guǒ果
。
The microscope's eyepiece needs regular cleaning to avoid affecting observation quality.
Zhè这
ge个
mù目
jìng镜
de的
fàng放
dà大
bèi倍
shù数
shì是
shí十
bèi倍
。
The magnification of this eyepiece is ten times.