英语词汇“builder's jack”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	builder's jack
释义	builder's jack noun 1. a. : a bracket that rests on a windowsill and projects outside for a worker to stand or sit upon in repairing a window b. : a bracket fastened to a wall to support a scaffold 2. : a jack (as a jackscrew) used by builders
随便看	boiler scale boiler shop boiler suit boilery boiling boiling boiling flask boiling-house boilingly boiling point boiling spring boiling stone boil off boiloff boil-off boil out boilover boil over boils boil smut boil the pot boing bois bois blanc bois brule

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