| 释义 |
ze.ro inHzIE7rEJ, $5zIr7oJv adv [I]he/she/it zeros or zeroes, zeroing, past zeroed to aim (esp. a weapon) directly (at something or someone)将(尤指武器)直接对准目标The pilot was told to wait until he could see the target, then zero in.驾驶员受命要等到能够看到目标再直接瞄准。Modern military aircraft use computers to help them zero in on (= aim weapons at) their targets.现代军用飞机使用计算机来帮助他们瞄准目标。(fig.) We must decide on our target market, then zero in on (= aim attention directly at) it.我们必须确定目标市场，然后锁定它。(fig.) His opponents in the election have zeroed in on his weaknesses.他的竞选对手已经瞄准了他的弱点。
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