powertrain
名词 n.
英 /ˈpaʊəˌtɹeɪn/
美 /ˈpaʊɚˌtɹeɪn/
英文释义
名词 n.
-
The group of components in a vehicle that generate power and deliver it to the road surface, water, or air.
— In their model, the researchers assumed that the same number of powertrains would be produced in 2030 as in 2016.
词形变化
词源
Etymology tree
Proto-Indo-European *pótis
Proto-Italic *potis
Proto-Indo-European *h₁es-
Proto-Indo-European *h₁ésti
Proto-Indo-European *bʰuH-
Proto-Indo-European *bʰúHt
Proto-Italic *som
Proto-Italic *possom
Latin posseder.
Vulgar Latin potēre
Old French pooir
Anglo-Norman poerbor.
Middle English power
English power
Proto-Indo-European *dʰregʰ-der.?
Latin trahere
Vulgar Latin *tragīnāre
Old French traïnerder.
Old French trainder.
Middle English trayne
English train
English powertrain
From power + train.
Proto-Indo-European *pótis
Proto-Italic *potis
Proto-Indo-European *h₁es-
Proto-Indo-European *h₁ésti
Proto-Indo-European *bʰuH-
Proto-Indo-European *bʰúHt
Proto-Italic *som
Proto-Italic *possom
Latin posseder.
Vulgar Latin potēre
Old French pooir
Anglo-Norman poerbor.
Middle English power
English power
Proto-Indo-European *dʰregʰ-der.?
Latin trahere
Vulgar Latin *tragīnāre
Old French traïnerder.
Old French trainder.
Middle English trayne
English train
English powertrain
From power + train.
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数据来源: Wiktionary