a great gulf fixed
n.鸿沟
热门单词
- a ham sandwith
- a tame spaniel
- a tender spot
- abiogenesis
- ABM
- absorbing agent
- abstract expression combination
- acarian
- accentuation training
- access opening
- account of treasury
- accounts payable register
- accourting manager
- accursed
- acervate
- acetaniside
- acetarsol
- acetate replacement factor
- acetylesterase
- acid precipitation
- acidol
