natural seed selection
基本解释
- 自然選種
英汉例句
- Summary was made on natural distribution characters, seed collection, preparation and storage, nursery selection, sowing technique and pest control of Parakmeria lotungensis.
對樂東擬單性木蘭的自然分佈特點、種子採收、種子調制、種子貯藏、圃地選擇、苗圃整地、播種技術、病蟲害防治等方麪進行了縂結。