副词
形容词
介词
1. 在…下面;在…底下
If one thing is underneath another, it is directly under it, and may be covered or hidden by it.
2. 在下表面;在底面
The part of something which is underneath is the part which normally touches the ground or faces towards the ground.
3. 在内心深处;心底里
You use underneath when talking about feelings and emotions that people do not show in their behaviour.
1. under or below an object or a surface
at a lower place or level
directly beneath
e.g. we could see the original painting underneath
a house with a good foundation underneath
2. on the lower or downward side
on the underside of
e.g. a chest of drawers all scratched underneath