名詞 jointer:

1. a long carpenter's plane used to shape the edges of boards so they will fit together
   同義詞：jointer plane, jointing plane, long plane

形容詞 joint:

1. united or combined
   同義詞：joint
2. affecting or involving two or more
   同義詞：joint
3. involving both houses of a legislature
   同義詞：joint

joint.er

n.（名詞）
A machine or tool used in making joints.
接合器，接合工具：用于接合的機(jī)械或工具
A tool used to cut grooves indicating the joints in cement.
涂縫鏝，泥板：用來(lái)在水泥上刻槽以表示接縫的工具
A triangular attachment to a plow used in covering trash or refuse.
小前犁，刮茬鏟：附置在犁上的三角形裝置，用來(lái)將茬渣或垃圾覆蓋在犁溝內(nèi)