The second problem is that Venus exhibits a halo of light when it is seen just outside the Sun's disc.

第二个问题是，当金星在太阳圆盘外被观测到时，它会呈现出光晕。

youdao

During the eclipse, the best viewing in North America found the coppery lunar disc high in a cold winter sky, the Moon reddened by light filtering into the Earth's dark central shadow or umbra.

在这次月食中，在北美洲最佳观测点可以看到在寒冬的天空中出现一轮铜黄色的月盘，这是因为月亮由于地球黯淡阴影的中心滤过的光芒而变红了。

youdao

When light waves were projected onto the disc, the direction of the electric field within the waves aligned with the gold nanorods.

当光波被投射到光盘上时，光波内电场的方向会与金纳米棒相一致。

youdao

Using the light required that the cartridge disc be constructed out of pure acrylic to let the light pass through.

FORBES: Medicine Man

Pictures of its disc taken using visible light show a warp, suggestive of a large planet.

ECONOMIST: Dusty genesis

As the Moon's disc began to leave the Sun, it was light again, and birds, which had flown to their nests only minutes earlier, came chirping out again.

BBC: Under the Moon's shadow