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1. Oxford American Dictionary

   plain-saw

   • IPA[ˈplānsô]

   美式

   • v.
     saw (timber) tangential to the growth rings, so that the rings make angles of less than 45° with the faces of the boards produced

   • verb: plain-saw, 3rd person present: plain-saws, gerund or present participle: plain-sawing, past tense: plain-sawed, past participle: plain-sawed

2. • 釋義

   v.

   動詞

   • 1. saw (timber) tangential to the growth rings, so that the rings make angles of less than 45° with the faces of the boards produced plain-sawn logs