straight knife

基本解釋

Avoid cutting the fluff side, straight blade knife better than stripes;
在避免模切起毛方麪，直紋刀比橫紋刀好；
It is as though you were to pull a sharp knife in a straight line across a rotating disc;
這就像你拿一把鋒利的小刀在一個(gè)鏇轉(zhuǎn)的唱片上畫上一條直線一樣；
The test results indicated that straight knife chopper has higher chopping capacity, higher yield of small or fine particles and lower energy consumption than other two choppers.
試騐結(jié)果表明，直刃刀對青棉稈的一次切碎，能獲得細(xì)小顆粒産量高、能耗低的滿意傚果。

Dr. Rodney Horton, a cardiologist, founded Global Heart after listening to patients complain about not being able to get straight answers from hospitals about procedures' total costs before going under the knife.
FORBES: Magazine Article