Planimeter
[plæ'nimitә]
解釋/意思:
(n.) An instrument for measuring the area of any plane figure, however irregular, by passing a tracer around the bounding line; a platometer.
哈里森校對
[plæ'nimitә]
(n.) An instrument for measuring the area of any plane figure, however irregular, by passing a tracer around the bounding line; a platometer.
哈里森校對