underside

英 [ˈʌndəsaɪd]

美 [ˈʌndərsaɪd]

n.  下侧; 底面; 底部; 下表面

复数：undersides　

TEM8

Collins.1 / BNC.9970 / COCA.11090

牛津词典

noun

• 下侧；底面；底部；下表面
  the side or surface of sth that is underneath

柯林斯词典

• N-COUNT 底面；下面；下侧
  Theundersideof something is the part of it which normally faces towards the ground.
  1. ...the underside of the car.
     车的底部
  2. ...the underside of the eyelid.
     眼睑内侧

英英释义

noun

• the lower side of anything
  Synonym:bottomundersurface

双语例句

• The abaxial surface of a leaf is the underside or side facing away from the stem.
  叶子的远轴表面就是背离叶梗底部或旁边的部位。
• Chain tensioner sitting on underside of the crankcase.
  位于曲轴箱底面的链条张紧器。
• Affected areas include the underside, the face, the feet, and the ears.
  受影响的区域包括腹部、面部、足部和耳朵。
• My car is badly rusted on the underside.
  我的车底部锈迹斑斑。
• A coating of a tar or rubber-based material on the underside of a motor vehicle to retard corrosion.
  机动车辆底部为防腐蚀而涂上的一层柏油或橡胶材料。
• The underside of the rock was covered with seaweed.
  岩石下面布满了海藻。
• A roll of fat jiggled on the underside of her arm.
  她胳膊下侧有一层肥肉一颤一颤的。
• Its underside is naked except for a few sparse hairs.
  除了几根稀疏的毛外，它的下侧是光秃秃的。
• The annular flange closely contacts the upper surface or underside of the table.
  凸缘为环形结构，凸缘贴合在桌子上表面或者下底面。
• Affix adhesive tape to the underside of the adapters.
  将胶带固定到转换接口的底面。