underpart

基本解释

• n.非重要构件(次要角色；下面部分)

同根派生

英汉例句

• The underpart of the plane's fuselage scraped the treetops.
  飞机机身的腹部擦过树顶。
• Underpart space can be used of air-conditioning ventilation.
  下部空间可作为空调通风用。
• I don't think that the underpart barring is useful in the field.
  个人认为体下的横斑对野外辨识没什麽用。
• The cushionlike flesh on the underpart of the toes and feet of many animals.
  趾肉许多动物的脚趾和脚下面的象垫子状的肉
• The underpart of the body of certain vertebrates such as snakes or fish.
  某些脊椎动物（像蛇或鱼）身体的下部。