purity of species 中文意思是什麼
purity of species
解釋
種的純度-
The lily, known as symbol of purity, is a common name for a family consisting of more than 250 genera and 400 species. the botanical name is lilium in the liliaceae family
百合是純潔的象徵,是一個擁有250多種科屬, 400個種類的花族大家庭的總稱。它的植物學上的名字是百合科百合屬植物。 -
Method for the determination of 12 species of impurities including copper, maganese, magnesium, vanadium, titanium in high - purity gallium used for gallium arsenide by icp spectrometry
砷化鎵用高純鎵中銅錳鎂釩鈦等12種雜質的等離子體光譜分析法
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