英
['p?li?bl'?k]
美
['p?li?bl'?k]
new
pulley-block的英文翻譯是什么意思,詞典釋義與在線(xiàn)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(guān)資料:
近反義詞
臨近單詞