您要查找的是不是：
- 加A于Bforce A on B;Impose A on B
- 加A于impose A on B
- 加A信号polyadenylation signal
- 前面加a或un表示否定。the negative prefix a- or un-.
- 致力于commit oneself to
- A小于B。A is less than B.
- 倾向于be inclined to
- 聚腺苷酸化信号，加A信号polyadenylation signal
- 不同于be differ from
- 再加besides
- 收于close at
- 伏特加vodka
- 归功于owe
- 加到[医] add; adde
- 存在于consist in
- 不仅A而且not merely A but also B
- 起源于traceable
- A股A-share
- 出生于come from
- 加点add some points
