Each droplet has an oil core surrounded by a thin layer of butylcyanoacrylate.

个微滴都有颗油核，周围包裹着层薄薄氰基丙烯酸正丁酯。

This triggers the polymerisation of the butylcyanoacrylate into a tough plastic, which forms the outside of the capsule.

这就促使氰基丙烯酸正丁酯进行聚反应转变成种坚固塑料。这种塑料就形成了胶囊外壳。

The capsules the researchers have come up with are made by mixing butylcyanoacrylate, a chemical found in superglue, with an oil carrying the healing compounds.

如今研究人员创造胶囊是通过把氰基丙烯酸正丁酯和有愈功效物悬浮其中油类混而制。氰基丙烯酸正丁酯是在超强力胶中发现种学物质。

To overcome these problems, Dr dos Santos and Dr Mayer used special detergents that stick to the polymerised butylcyanoacrylate shell around each capsule, which stops them sticking together and protects them from the electrolytes.

为了克服这些问题， dos Santos博士 和Mayer博士使用了种特殊去污剂，这种去污剂可以粘附在个胶囊周围聚氰基丙烯酸正丁酯外壳上，阻止这些胶囊黏在起，并保护它们免受电解液破坏。