tie plug枕木: crosstie; sleeper; tie塞: fill in; stuff木塞: tie plug; bung枕木: [交通运输] crosstie; sleeper; tie木塞头: roll head cove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:枕木塞，即可在微信中查询翻译
