impact[?imp?kt]n.撞擊,沖擊,沖力,沖突,擊球的瞬間,命中,影響,效果v.撞擊,沖擊,阻止,命中,硬著陸,對…發(fā)生影響 ◇ give an impact to對…產(chǎn)生影響 have a great impact on對…產(chǎn)生非常大的影響 impact on對…產(chǎn)生影響 ‖ ecological impact生態(tài)影響 economic impact經(jīng)濟影響 impact angle命中角 impact area命中區(qū),彈著區(qū),彈著面積 impact dispersion落點散布 impact effect沖擊效應 impact environment碰撞環(huán)境 impact error彈著點誤差 impact evaluation影響評估 impact excitation沖擊激勵 impact face擊球面 impact force沖擊力 impact fuze碰炸引信 impact limit lines彈著限制線 impact nose著發(fā)彈頭 impact nose fuze彈頭著發(fā)引信 impact pattern彈著面 impact point彈著點 impact point accuracy彈著點準確度 impact point detonating彈著點爆炸 impact range彈著點距離 impact surface burst著地爆炸 impact velocity彈著速度 impact with the ball拍球面觸球 impact zone彈著區(qū) potential impact潛在影響 impacter =impactor n.沖擊裝置,硬著陸航天器 impaction n. ◇make an impact on對…產(chǎn)生影響 |