In chemistry, the synperiplanar arrangement plays an important role.

This species was classified as a junior synonym.

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I am preserving food in a vacuum pack.

Tyrosine is one of the important amino acids.

This newly released smartphone is equipped with the latest technology.

Dioxin is a part of organic chemistry and is a very toxic compound.

He is a famous psychologist, influencing many people.

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兩唇音 is a type of sound produced using the lips.