1. over and above : 在...之上, 高于..., 重于..., 在...之外(还), 另外还..., 在...同时还, 此外；
2. over all : 遍及；
3. over against : 在...对面；
副词
介词
乘出租车1
生意场上
参观
位置；运动（POSITION AND MOVEMENT）
In addition to the uses shown below, over is used after some verbs, nouns, and adjectives in order to introduce extra information. Over is also used in phrasal verbs such as ‘hand over’ and ‘glaze over’.
1. (cricket) the division of play during which six balls are bowled at the batsman by one player from the other team from the same end of the pitch