optical

['ɔptikəl]

adj.视觉的, 光学的

例句与用法:

I thought I saw a ghost but it was just an optical illusion.

我以为我看见鬼了,其实只是一种幻觉。

They concentrated on better definition of the optical image.

他们致力于提高该光学影像的鲜明度。

A mirage is an optical illusion.

海市蜃楼是一种视错觉。

The optical system of the eye stimulate cell of the retina.

眼睛的视觉系统刺激视网膜内的细胞。

Microscopes and telescopes are optical instruments.

望远镜和显微镜是光学仪器。

词形变化:

副词: optically |

详细释义:

a.

1. 眼睛的; 视力的

2. 光学的