makefast系: system; series船: boat; ship; vessels浮子: floater; buoy; float; quill拴: tie; fasten桩: pile; pole; stake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:系船浮子，拴船柱；系船桩。，即可在微信中查询翻译
