underside ['ʌndəsaid]

英汉解释

n. 下面；阴暗面

同义词

n. bottom，undersurface

参考例句

1. The underside forms the combustion chamber with the top of the piston.
气缸盖下面与活塞顶上的空间形成燃烧室。
2. 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。
3. "Hunger, isolation, filth, the underside of [a] hellish regime" (National Review.
“饥饿，隔离，道德败坏，魔鬼制度的阴暗面”（国内评论。

英英解释

n.
  1. the lower side of anything

网络释义

underside
下面,下侧; 下面; 下侧; 断层底板翼;
underside welding
仰焊;
underside handholds
舟必部扶手; 舭部扶手;
Leaf Underside
树叶下面图片;
piston underside
活塞下侧;