uočen 用英语:

The Doppler effect is also observed with light and with radiant energy in general.

The students observed as the teacher demonstrated the science experiment.

We observed this plant closely for a few weeks.

I became aware of being closely observed by a man sitting next to me.

I observed him stop.

Politeness is less observed today than it used to be.

The total solar eclipse can be observed next year on June 22nd.

A diametrically opposed kinship pattern is to be observed among certain South Sea Island communities.

What Jansky had observed was the 14.6m wavelength radio wave from the Milky Way's core.

Admittedly, models of hegemonic order cannot provide an explanation for all observed successful bargaining strategies.

I have often observed how little young ladies are interested by books of a serious stamp, though written solely for their benefit. It amazes me, I confess; for, certainly, there can be nothing so advantageous to them as instruction.

How is the error observed?

Languages should not be used, for that would adulterate their beauty. Rather, they should be cryogenically frozen and observed in silence.

History is like Quantum Physics, the observer affects the event observed. Is the Kennedy assasination a particle or a wave?

I must needs do him that justice to declare, that I never observed in him but an abhorrence to all base things.