英
['pʊliːbl'ɒk]
美
['pʊliːbl'ɒk]
new
pulley-block的英文翻譯是什麼意思,詞典釋義與在線翻譯:
英英釋義
Noun:
-
a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope
pulley-block的相關資料:
近反義詞
臨近單詞
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