cone

US /koʊn/
UK /koʊn/
"cone" picture
1.

圆锥体, 锥形物, 筒

a solid or hollow object which tapers from a circular or roughly circular base to a point

:
The ice cream was served in a waffle cone.
冰淇淋装在华夫里。
Traffic cones were placed to mark the construction area.
放置了交通以标记施工区域。
2.

松果, 球果

the dry fruit of a conifer, typically a woody structure that contains seeds

:
Squirrels often collect pine cones for their seeds.
松鼠经常收集松以获取种子。
The forest floor was covered with fallen pine cones.
森林地面上铺满了掉落的松
3.

视锥细胞

a light-sensitive cell in the retina of the eye, which provides sharp vision and color discrimination

:
The human eye has millions of cones that detect color.
人眼有数百万个检测颜色的视锥细胞
Defects in cones can lead to color blindness.
视锥细胞缺陷可能导致色盲。
1.

使成锥形, 卷成锥形

to make something into the shape of a cone

:
She coned the paper to make a party hat.
她把纸卷成锥形做了一个派对帽。
The engineers coned the metal sheet for the rocket nose.
工程师们将金属板制成锥形作为火箭的头部。