boomkin (or bumpkin, or spider)bumpkin (or boomkin, or spider)滑车: block; wheel; purchase tackl ...挂: hang; put up; suspend杆: shaft; rod; bar滑车挂板: lug pad挂杆: festoon下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:滑车挂杆，即可在微信中查询翻译
