homing 核心词议：
adj. （鸟、动物）有返回原地的能力的；（武器等）自动导向的，导航的
homing 基本解释
adj. （鸟、动物）有返回原地的能力的；（武器等）自动导向的，导航的
n. （信鸽等的）归还性能；归航；自动引导
速记方法知识扩展
中文词源
中文词源：
homing
精选例句
1、 Then the pigeons flew into thick fog,and the famous homing instinct failed.
然后这些鸽子飞进浓雾中，著名的归巢本能失灵了。
常见考点例句：
- Their homing and guidance systems are improving .
- 它们的自动寻的与导航系统也在不断改进之中。
- As greed gave way to fear , investors and bankers behaved like so many homing pigeons , inflicting a dramatic reversal on financial globalisation as they retreated to their domestic markets .
- 当贪婪让位于恐惧，投资者和银行家们表现得就像一大群归巢的鸽子，纷纷撤回国内市场，这使得金融全球化的进程发生了惊人逆转。
- But the prickly creatures have devised a way to shorten their search : the eggs release a chemical homing beacon to help guide the sperm .
- 但是，这种多刺的动物找出了一个办法，缩短了寻卵行程：海胆卵释放一种归航信标式的化学物质，帮助引导精子前来。
- Officials from the sd-10 's manufacturer , the luoyang electro-optical technology development centre ( loec ) , say the sd-10 was designed from the beginning to function with a dual-mode seeker operating in distinct active and passive radar homing modes .
- sd-10制造商洛阳光电技术开发中心（loec）的官员说，sd-10从一开始就设计为依靠双模式寻的器来发挥作用，它使用截然不同的主动和被动雷达导航模式。