midpoint
['mɪd.pɔɪnt] noun countable usually singular
DISTANCE 距离
■a point half the distance along something such as a line （线等的）中点•The driveway is 20m long, so the midpoint must be at 10m.这条车道有20米长，所以中点一定在10米处。
['mɪd.pɔɪnt] noun countable usually singular
TIME 时间
■a point in the middle of a period of time （时间的）一半，中间时刻•the midpoint of the football season足球赛季过半的时候 |