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

• 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。
• Well done! This is called point. This circle is called underside.
  师：很好，这个点叫做顶点。这个圆叫做底面。
• 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。
• Down the underside runs a long tray to stow timbers used for supporting wide plant on the retractable outriggers.
  我的翻译：沿车身底面的是长的托盘，以承载支架，而支架则用于将宽设备支撑在可伸缩支腿上。
• 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。
• Install the screw attaching the front of the end cap to the underside of the quarter panel.
  安装连接末端端盖前侧到部分板底侧的螺丝。
• He turned the rifle over and examined the underside.
  他把步枪翻过来；检查其背面。
• 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。
• They painted the underside of their planes with a black varnish.
  他们在飞机的底部涂上了一层黑漆。