单词	parallel stair
释义	parallel stair parallel stair parallel-blade damper A stair consisting of flights which parallel each other and are separated only by one or more intermediate platforms.
随便看	rod outer segment membrane protein 1 rodoviaria nacional rodp rod photoreceptor cgmp phosphodiesterase alpha subunit rod plow rod pump rod-puppet rod-restack process rod (retina) rodrigo rodrigo borgia rodrigo de borja y doms rodrigo diaz de vivar rodrigo diaz de vivar el cid rodrigo díaz rodrigo díaz del vivar rodrigo díaz de vivar rodrigo, joaquin rodrigo, joaquín rodrigo y gabriela rodrigues rodrigues (disambiguation) rodrigues formula rodrigues' formula rodrigues formulas

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