Barograph

[bærәgrɑ:f]

解释:

(noun.) a recording barometer; automatically records on paper the variations in atmospheric pressure.

艾达整理--From WordNet

解释:

(n.) An instrument for recording automatically the variations of atmospheric pressure.

雨果录入

解释:

n. a barometer which records automatically variations of atmospheric pressure.

编辑:韦斯利