abstruseness
n.难解, 深奥
热门单词
- a.i.
- aamasul
- abactus venter
- absinthism
- accelerating fluid flow
- accelerating well
- access shaft
- accommodation endorsement
- accommodative
- acetic clump
- acetylisable
- acid carbonate
- acoustic construction
- acoustic resonance device
- acoustical speech power
- acquiring corporation
- acrobatism
- act psychology
- activated sludge treatment
- activating catalyst
- active store
