单词:radius-changing pulley block
单词:radius-changing pulley block 相关文章
今天学的词组是block。Block有障碍物的意思。比如road block -- 路障,Police put up a road block to stop the demonstrators, 警察为阻止抗议者设置了路障。作为动词,block也有阻塞,拦阻的意思。比如施工造成
Men, said the little prince, set out on their way in express trains, but they do not know what they are looking for. 那些人们,他们往快车里拥挤,但是他们却不知道要寻找什么。 Then they rush about, and get excited, and turn
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WASHINGTON, Aug. 31 (Xinhua) -- The Justice Department of the United States on Wednesday filed an antitrust lawsuit to block AT T's acquisition of T-Mobile, Deputy Attorney General James M. Cole said at a press conference. Cole said that four nationw
I'm gonna take the straw with me. 我要带着这根竹管 The ancient forest where I made camp quickly changes to unrelenting, thick secondary jungle,and it becomes impassable. 我露营过的古老丛林 很快变成了密实厚重的次级丛林 而