peakflowmeter

名词 n.
中文释义

英文释义

名词 n.
  1. Alternative spelling of peak flow meter. alt-of,alternative

词形变化

peakflowmeters plural

词源

Etymology tree
English peak flow
Proto-Indo-European *meh₁-
Proto-Indo-European *-trom
Proto-Hellenic *-tron
Ancient Greek -τρον (-tron)
Ancient Greek μέτρον (métron)der.
English -meter
English peakflowmeter
From peak flow + -meter.
0 次浏览 数据来源: Wiktionary