小迎书屋

SHERLOCK HOLMESTHE ADVENTURE OF SHOSCOMBE OLD PLACEby Sir Arthur Conan DoyleSherlock Holmes had been bending for a long time over a low-powermicroscope. Now he straightened himself up and looked round at me intriumph."It is glue, Watson," said he. "Unquestionably it is glue. Have alook at these scattered objects in the field!"I stooped to the eyepiece and focussed for my vision."Those hairs are threads from a tweed coat. The irregular graymasses are dust. There are epithelial scales on the left.