您要查找的是不是：
- A小于B。A is less than B.
- 于at
- 精制外毒素A小鼠毒性致死試驗提高到1:64,接近文獻值. LD50>300LD50/ml,園盤(pán)電泳分析為單一成份,由天門(mén)冬氨酸等17種氨基酸組成.The refined exotoxin A toxicity lethal test of mice, shows the its effect is raised to 1:64, also approaching document value, LD50>300 LD50/ml, Disc-PAGE shows it has a single cont-eni, which is composed by 17 Amino acid includin asparagic acid.
- 加A于Bforce A on B;Impose A on B
- 小的less
- 致力于commit oneself to
- 小豬pigling
- 期待A于blook to A for B; go to A for B
- 小計subtotal
- 從小from childhood
- 傾向于be inclined to
- 相對于relative to
- 小女孩lassock
- 小狗puppy
- 不同于be differ from
- 最小的lowest
- 習慣于be conditioned to
- 小便urinate
- 來(lái)自于be from
- 小貓kitten
