，The stone was lifted by means of a rope and pulley.
这块大石是用
子和滑轮给吊起来
。
The stone was lifted by means of a rope and pulley.
这块大石是用子和滑轮给吊起来。
The worker threaded the wire through the pulley.
把金属丝穿在滑轮上。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过
审核，其表达内容亦不代表本软件
观点；若发现问题，欢迎向我们指正。
