impervious/ɪmˈpɝː.vi.əs/形容词不能渗透的How does glue bond with impervious substances like glass and metal?胶水粘玻璃和金属之类不透水物质的效果如何?不受影响的He is impervious to criticism and rational argument.他对批评和说理都无动于衷。想跟读,去练习