Around the sides of the room, bounding this open space, run two tiers of gallery, divided, as is the main floor beneath them; into alcoves of liberal dimensions. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
And what's more,--the boat's drove tight by the tide 'atwixt two tiers of barges. 查尔斯·狄更斯.我们共同的朋友.
Cugnot, in 1769, built a steam carriage, which is still preserved in the museum of the Conservatoire des Arts et Métiers in Paris. Edward W. Byrn.十九世纪发明进展.