| 释义 |
touch bottoma. to reach the ground at the bottom of a sea, river etc触到水底:•He swam down but could not touch bottom.他往下游，但是碰不到底。b. to reach the lowest level or worst condition达到最低点; 落到最坏的地步:•The housing market has touched bottom.住宅市场已跌到最低谷。⇒touch a (raw) nerve at NERVE¹ (6)⇒touch wood at WOOD(3) touch bottom reach the ground below a stretch of water with one's feet or a pole 双脚（或杆）触及水底。 ■ be at the lowest or worst point 达最低, 最差点： the housing market has touched bottom. 房地产市场已跌到最低点。 touch ˈbottom1to reach the ground at the bottom of an area of water触到水底2(BrE)to reach the worst possible state or condition到最坏境况；到最低点；跌到谷底 |