larg·en英'lɑːdʒən美'lɑːdʒənBNC⁸²⁵³⁰⁺¹⁰ 基本例句 v.使变大;使扩大 It can largen effectively local details of radar echo signal, realize identifying the ship reflection and chaff cloud reflection, and ensure the antiship missile tracking and assaulting the real ship. 该方法能有效地放大雷达回波信号的局部细节,从而实现对舰艇和箔条假目标的识别和区分,确保导弹对真实目标进行跟踪和攻击。 cnki