noun 下载 🔗分享 木钉, деревянная шпилька. A wooden peg or pin used as a fastener. Examples : "The shipwright secured the planks of wood using treenails instead of metal screws. " 造船匠用木钉固定木板,而不是用金属螺丝。 material nautical building 与AI对话词汇游戏阅读练习