scuba

名词 n. 动词 v.
中文释义

英文释义

名词 n.
  1. An apparatus carried by a diver, which includes a tank holding compressed, filtered air and a regulator which delivers the air to the diver at ambient pressure which can be used underwater.
动词 v.
  1. To perform scuba diving. rare

词形变化

scubas plural scubas present,singular,third-person scubaing participle,present scubaed participle,past scubaed past

词源

词源 1
Etymology tree
Proto-Indo-European *swé?
Proto-Indo-European *selbʰ-der.
Proto-Germanic *selbaz
Old English self
Old English self-
Middle English self-
English self-
Proto-Indo-European *ḱe?
Proto-Indo-European *ḱóm
Proto-Italic *kom
Proto-Italic *kom-
Latin con-
Proto-Indo-European *ten-
Proto-Indo-European *tn̥-eh₁-(ye)-tider.
Proto-Italic *tenēō
Latin teneō
Latin contineōder.
Latin continērelbor.
Old French contenirbor.
English contain
Old English -ed
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-tós
Proto-Indo-European *-eh₂tos
Proto-Germanic *-ōdaz
Old English -od
Middle English -ed
English -ed
English contained
English self-contained
Proto-Indo-European *h₁én
Proto-Indo-European *h₁entér
Proto-Indo-European *(H)n̥dʰí
Proto-Indo-European *-ér
Proto-Indo-European *(H)n̥dʰér
Proto-Germanic *under
Proto-West Germanic *undar
Old English under-
Middle English under-
English under-
Proto-Indo-European *wed-
Proto-Indo-European *-r̥
Proto-Indo-European *wódr̥
Proto-Germanic *watōr
Proto-West Germanic *watar
Old English wæter
Middle English water
English water
English underwater
Middle English breethder.
Middle English brethen
English breathe
Proto-Germanic *-ungō
Old English -ung
Middle English -ynge
English -ing
English breathing
Proto-Indo-European *h₂éd
Proto-Italic *ad
Proto-Italic *ad-
Latin ad-
Proto-Indo-European *perh₃-der.
Latin parō
Latin apparō
Proto-Indo-European *-tus
Proto-Italic *-tus
Latin -tus
Latin apparātuslbor.
English apparatus
English SCUBA
English scuba
From SCUBA, acronym of self-contained underwater breathing apparatus; now usually viewed as anacronymic.
词源 2
Etymology tree
Proto-Indo-European *swé?
Proto-Indo-European *selbʰ-der.
Proto-Germanic *selbaz
Old English self
Old English self-
Middle English self-
English self-
Proto-Indo-European *ḱe?
Proto-Indo-European *ḱóm
Proto-Italic *kom
Proto-Italic *kom-
Latin con-
Proto-Indo-European *ten-
Proto-Indo-European *tn̥-eh₁-(ye)-tider.
Proto-Italic *tenēō
Latin teneō
Latin contineōder.
Latin continērelbor.
Old French contenirbor.
English contain
Old English -ed
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-tós
Proto-Indo-European *-eh₂tos
Proto-Germanic *-ōdaz
Old English -od
Middle English -ed
English -ed
English contained
English self-contained
Proto-Indo-European *h₁én
Proto-Indo-European *h₁entér
Proto-Indo-European *(H)n̥dʰí
Proto-Indo-European *-ér
Proto-Indo-European *(H)n̥dʰér
Proto-Germanic *under
Proto-West Germanic *undar
Old English under-
Middle English under-
English under-
Proto-Indo-European *wed-
Proto-Indo-European *-r̥
Proto-Indo-European *wódr̥
Proto-Germanic *watōr
Proto-West Germanic *watar
Old English wæter
Middle English water
English water
English underwater
Middle English breethder.
Middle English brethen
English breathe
Proto-Germanic *-ungō
Old English -ung
Middle English -ynge
English -ing
English breathing
Proto-Indo-European *h₂éd
Proto-Italic *ad
Proto-Italic *ad-
Latin ad-
Proto-Indo-European *perh₃-der.
Latin parō
Latin apparō
Proto-Indo-European *-tus
Proto-Italic *-tus
Latin -tus
Latin apparātuslbor.
English apparatus
English SCUBA
English scuba
From SCUBA, acronym of self-contained underwater breathing apparatus; now usually viewed as anacronymic.
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