| 释义 |
DEFINITIVE EXAMPLES 权威例句〔bracket〕The distance between two impacting shells, the first aimed beyond a target and the second aimed short of it, used to determine the range for artillery fire.夹叉射击距：两个冲击弹着点之间的距离，其一瞄准一个目标，其二瞄准近一些的地方，用于测定大炮的射击范围美国传统〔impacting on/upon〕The poor economy is impacting on/upon small businesses.疲软的经济正对小型企业产生影响。韦氏高阶 |