self-propelling

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Self-propelled. not-comparable
    — Self-propelling baggage car, converted from a passenger vehicle, for operation over Liverpool electrified lines

词源

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-
English propelling
English self-propelling
From self- + propelling.
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