A horizon A
层, 淋溶层, 表土层
热门单词
- a man of his word
- a spot of
- absolute specific gravity
- absorbed dose
- acarpous
- acceptable quality
- accounts
- accrued profit
- accrued rent
- accumulated energy
- accurate position indicator
- accurate record
- acephalous
- acetate disc
- acetolactate decarboxylase
- acetyl content
- acetyl vanillin
- Achilles heel
- achronychous
- aciculignosa
- acid phoshate mixer
