Now let's go to a small molecule and look at the vibrational energy.

现在让我们考虑小分子，看看它的振动能量。

Small molecule atomic particles, atoms extranuclear electron transfer.

分子原子小粒子，原子核外电子转。

It contains ultra small molecule hyaluronic acid, vitamin B and anthocyanins.

含超小分子玻尿酸、维生素B群、花青素。

A small molecule called an acetyl group attaches to a particular histone known as H4.

一个小小的分子称作一个乙酰基团，它黏在一个称作h4的特殊组蛋白上。

Alcohol is a very small molecule that can cross the membranes of your body's cells quite easily.

酒精是种很小的分子。它很容易就能穿过你身体里的细胞膜。