n.
an ionic compound that resists changes in its pH
an inclined metal frame at the front of a locomotive to clear the track
同义词:fendercowcatcherpilot
(computer science) a part of RAM used for temporary storage of data that is waiting to be sent to a device; used to compensate for differences in the rate of flow of data between components of a computer system
同义词:buffer storagebuffer store
a power tool used to buff surfaces
同义词:polisher
a cushion-like device that reduces shock due to contact
同义词:fender
an implement consisting of soft material mounted on a block; used for polishing (as in manicuring)
同义词:buff