The engineers loaded these polymer-encased mRNA molecules into their turtle-shell pills, which were then swallowed by six mice.

工程师们将这聚合包mRNA子装入龟壳状药片中，并让六只老鼠吞下。

These lipids are pin shaped molecules whose heads are attracted to water, and tails are repulsed by it.

这脂质是呈大头针状子，头部具有亲水性，尾部具有疏水性。

Like, they all create spores, single cells coated in a super tough, armor-like molecule that are an integral part of the bryophyte life cycle.

比如，它们都会产生孢子，单细胞被一层超级坚硬盔甲状子包，这是苔藓生命周期中不可或缺一部。