trainer

名词 n.
中文释义
英 /ˈtɹeɪnə/    美 /ˈtɹeɪnɚ/

英文释义

名词 n.
  1. A person who trains another; a coach.
    — It was [Roger] Federer’s ability to pull him around the court that put the lactic acid and debilitating weight in those legs and he should not have been allowed the luxury of his trainer’s help.
  2. A person responsible for treating injuries sustained by players during matches; a physiotherapist.
    — He served Nelson wholeheartedly as a player, coach and trainer in a lengthy association, the highlights being his involvement in two championship-winning sides.
  3. A running shoe or sneaker. Ireland,UK
  4. A patch for a video game that applies cheats. slang
    — I actually never got a trainer for RCT, but needed one for my brother when I installed it on his computer. He is 10, and is only concerned with making "cool" coasters. I also completed CF before getting trainers.
  5. A piece of indoor equipment allowing a bicycle to be ridden while stationary.
  6. A device for encouraging the roots of a plant to grow in a certain direction.
    — a root trainer
  7. Attributive form of trainers. attributive,form-of
    — There was chewing gum stuck to my trainer soles.

词形变化

trainers plural

词汇关系

近义词
plimsoll running shoe tennis shoe
衍生词
cross-trainer elliptical trainer jump trainer penguin trainer personal trainer trainer bra trainered traineress trainerless trainer liner trainer sock turbo trainer X-trainer
相关词
train

词源

Etymology tree
Proto-Indo-European *dʰregʰ-der.?
Latin trahere
Vulgar Latin *tragīnāre
Old French traïnerder.
Old French trainder.
Middle English trayne
English train
Proto-Indo-European *-yósder.
Proto-Italic *-āzijos
Latin -āriusnom.
Latin -āriusbor.
Proto-Germanic *-ārijaz
Proto-West Germanic *-ārī
Old English -ere
Middle English -ere
English -er
English trainer
From train + -er.
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