- situated directly below (something else)在（他物）下面; 在（他物）底下：
as prep. our bedroom's right underneath theirs.我们的卧室就在他们的底下
as adv. his eyes were red-rimmed with black bags underneath.他红肿的眼睛下有黑色眼袋
as adj. on longer hair, the underneath layers can be permed to give extra body.更长头发的下层可以烫得使发型更具质感。
- situated on a page directly below (a picture or another piece of writing)在书页（图画, 文字）下面：
as prep. four names written neatly underneath each other.一个挨着一个, 工工整整地写着四个人名
as adv. there was writing underneath.下面有字。
- so as to be concealed by (something else)在（他物）掩盖下; 在（他物）背后：
as prep. money changed hands underneath the table.在桌面下将钱转手
figurative 〈喻〉underneath his aloof air, Nicky was a warm and open young man.
年轻的尼基外表冷漠, 实际上为人热情坦率
as adv. paint peeling off in flakes to reveal greyish plaster underneath.油漆脱落后露出下面的灰泥底。
- partly or wholly concealed by (a garment)（部分, 全部）在（衣服）下面：
as prep. she could easily see the broadness of his shoulders underneath a tailored white sports shirt.她可以很容易地看见他定制白运动衫下宽宽的肩膀
as adv. undoing her jacket to reveal nothing but a clingy bra underneath.解开她短上衣, 露出里面仅有的贴身乳罩。