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单词
power shovel
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pow
′
er shov′el,
Mining, Civil Engineering
any self-propelled shovel for excavating earth, ore, or coal with a dipper that is powered by a diesel engine or electric motor. Cf.
shovel
(def. 2).
1905–10
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ask after
askance
askant
askarel
askari
asker
askesis
askew
askewness
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ask for
asking bid
asking price
askja
askos
asl
asla
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asleep
aslef
as level
aslope
asm
asmara
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更新时间:2025/12/21 12:49:37