The modern scientific or polite words '' vulva '' and '' vagina '' both stem from Latin , but originally they had different meanings .
The different words '' Vulva '' and '' Vagina '' are both from Latin , but originally they had modern scientific or polite meanings .

Are these two sentences paraphrases of each other?
no

A molecular vibration occurs when atoms in a molecule are in constant translational and rotational motion while the molecule as a whole has periodic motion .
A molecular vibration occurs when atoms are in periodic motion in a molecule , while the molecule as a whole has a constant translation and rotation motion .

Are these two sentences paraphrases of each other?
no

Negrin did the editing and visual effects for the music video of the song '' Slow Me '' for singer Mudibu , directed by Dean Loxton .
For the music video of the song '' Slow Me '' for singer Mudibu , directed by Negrin , Dean Loxton was responsible for the editing and visual effects .

Are these two sentences paraphrases of each other?
no

At that time , Constantinople was the capital of the Byzantine Empire and the Patriarch of Constantinople was the most influential leader of the Church in the eastern Christian world .
At that time , Constantinople was the capital of the Eastern Christian Empire and the Patriarch of Constantinople was the most influential leader of the Church in the Byzantine world .

Are these two sentences paraphrases of each other?
no