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汉语拼音：sǔn tou

竹、木、石制器物或构件上利用凹凸方式相接处凸出的部分。

1. 器物或构件上利用凸凹方式相连接的凸出部分。如：椅子上的榫头脱下来了。

• 6-Begin laying out a tenon by marking a shoulder line on all four sides of the board. Use a square and a sharp pencil.

  图6。给榫头划线的时候，先在木料的四周画好肩线，使用直角尺和削尖的铅笔划线。

• Furthermore, it is not sensitive to the machining error and the change of the assembly state, and has robust characteristic.

  此外圆弧型榫齿型面的榫头对加工偏差、安装状态变化不敏感，具有鲁棒性特征。

• The wooden posts, the two-inch tongue and groove floorboards, the bolts, cladding, screws are all named and numbered.

  木头柱子、两英寸的榫头和企口板、螺钉、外墙板、螺丝都已命名并编号。

• When lights fuse, furniture gets rickety , pipes get clogged, or vacuum cleaners fail to operate.

  每当电灯保险丝烧断、家具榫头松动、管道堵塞、吸尘器不动时。

• You can't fit a square peg into a round hole.

  方榫头插不进圆卯眼。？圆凿方枘不合适。

• two adjacent column components are spliced together by the rabbets and the slots.

  相邻两柱体构件通过榫头和凹槽结构拼接。

• The tenon should be snug in the mortise, but you shouldn't have to force the parts together.

  榫头应该能正好插进榫孔中，而不需要用太大的力量。

• You have to try to handle the different rates at which the wood dries, so the joints get tight and durable.

  你得处理好木料干燥后引起的不同的收缩率，以保证榫头紧固不松。

• All excess glue around dowels, joints, etc. will be wiped clean.

  榫头及接合处过量多余的胶人擦拭干净。