These are substances which specifically latch onto the protein on the cell membrane.

这些是专门黏附在细胞膜蛋白质上的物质。

They latch onto a very small one and spread like a virus.

它们只需要能够到处的传播就像一个小小的病毒那样就可以了。

Some women always want to latch onto a man with more money.

女人总是想搭上更有钱的男人。

She looked for something to latch onto and keep from falling.

她寻找东西抓住，以免跌倒。

Investors were faster than professors to latch onto his views.

投资者比教授们更快地领会了他的观点。