单词	胃口不佳
释义	同APPETITE
随便看	unit triangle unit trust unit tube unit tube of electric force unit tube of flux unit tube of force unit tunnel diode unit type unit type cable unit-type protective-system unitube unit under test unit under test，uut unitunicate unituning unit value unit value index unit variance unit vector unit vector -- vector of unit length unit vector ; vector of unit length unit ventilation unit ventilator unit-- vibration unit; vibration