Vesicula optica

vesicula

[医] 囊泡, [小]水疱

The director is insisting on a staff meeting this evening at 7pm.

主管坚持在今晚7点抹刀形职工大会。

I think this is a fake diamond.

我想这是假钻石。

We can perhaps forgive those who said the moons of Jupiter were produced by Galileo's spyglass if we recall that in his day, as for centuries before, curved glass was the popular contrivance for producing not truth but illusion, untruth;

如果我们回想一下伽利略之前几个世纪期间，曲面镜一直是一种用于产生幻影而不是产生真象的把戏装置，那么我们就会原谅那些当时把伽利略观察到的木星卫生说成是伽利略用他的小望远镜变出来的人们，