african buffalo
非洲水牛
热门单词
- abrasive belt
- access arm
- acenaphthenequinone
- acentric inversion
- Ach
- achromatognosia
- acid brilliant pink
- acid mordant dye
- acid orange
- acid phosphate
- acoustical ceiling
- acousticopsychology
- acting teaching
- actinolite asbestos
- actionwear
- activated carbon
- active avoidance
- acupoint detection and temperature measurement instrument
- adamantine clinker
- adhesive bond strength tester
- adhesive tape dispenser
