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单词
pulsometer
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pul•som•e•ter
(pul som
′
i tər),
USA pronunciation
n.
Medicine
a pulsimeter.
Hydraulics
a pump without pistons, utilizing the pressure of steam and the partial vacuum caused by the condensation of steam alternately in two chambers.
pulse
1
+ -
o
- + -
meter
1855–60
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更新时间:2025/9/16 12:17:25