grinder

名词 grinder:

1. a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States
   同义词：bomber, hero, hero sandwich, hoagie, hoagy, Cuban sandwich, Italian sandwich, poor boy, sub, submarine, submarine sandwich, torpedo, wedge, zep
2. grinding tooth with a broad crown; located behind the premolars
   同义词：molar
3. machinery that processes materials by grinding or crushing
   同义词：mill, milling machinery
4. a machine tool that polishes metal

1. My tie went into the grinder which cut it to pieces.
   我的领带卷进车床而被撕成碎片。
2. A coffee cup; a coffee grinder.
   咖啡杯; 咖啡研磨器

grind.er

n.（名词）
One that grinds, especially:
磨工，研磨机械：从事研磨的事物或人，尤指
One who sharpens cutting edges.
磨刀匠：磨刀的人
A mechanical device that grinds:
研磨机械：研磨的机械装置：
例句：
a meat grinder.
绞肉机

A molar.
臼齿
grinders Informal The teeth.
grinders 【非正式用语】 牙齿
New England See submarine See Regional Note at submarine
【新英格兰】 参见 submarine 参见 submarine