However, there are concerns over the similar shape of nanotubes and asbestos fibres, which are known to cause damage to the lungs in conditions such as mesothelioma.

• 然而，人们对于形状类似的纳米管和石棉纤维颇有担忧，众所周知，这些材料能破坏肺部，导致间皮瘤等疾病。