tonometer
名词 n.
英文释义
名词 n.
- An instrument used to measure tension or pressure, especially inside the eye.
词形变化
词源
Etymology tree
Proto-Indo-European *ten-
Proto-Indo-European *-os
Proto-Indo-European *tónos
Proto-Hellenic *tónos
Ancient Greek τόνος (tónos)der.
English tono-
Proto-Indo-European *meh₁-
Proto-Indo-European *-tḗr
Proto-Indo-European *-trom
Proto-Hellenic *-tron
Ancient Greek -τρον (-tron)
Ancient Greek μέτρον (métron)der.
English -meter
English tonometer
From tono- + -meter.
Proto-Indo-European *ten-
Proto-Indo-European *-os
Proto-Indo-European *tónos
Proto-Hellenic *tónos
Ancient Greek τόνος (tónos)der.
English tono-
Proto-Indo-European *meh₁-
Proto-Indo-European *-tḗr
Proto-Indo-European *-trom
Proto-Hellenic *-tron
Ancient Greek -τρον (-tron)
Ancient Greek μέτρον (métron)der.
English -meter
English tonometer
From tono- + -meter.
0 次浏览
数据来源: Wiktionary