Passive homing system

[电] 无源归航系统

🧩 词语组成解析

passive ['pæsɪv]

adj. 被动的;消极的;不抵抗的;冷漠的; n. 动词被动形式，被动语态;

pass感情+ive形容词后缀→感情用事的→被动的；消极的

homing

n. 归航, 动物的返回性\\na. 有返回性的, 回家的

system ['sɪstəm]

n. 体系，系统;制度;身体;方法;

sy(syn-=together)+ste(to stand)→系统；体系；秩序；制度；方法

🗣️ 情景例句

I am in the 7th grade.

我是七年级。

It's been a long time.

好久不见了。

I'm not sure. I ought to do some studying, as I've got masses of work to do, but I think I'll be too tired. Maybe I'll just watch the news on television and go to bed early.

还不清楚。我有大量的作业要做，按理我应该学习，但是我想这样一来我会很累的。我可能会看看电视新闻，然后早点上床睡觉。

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partial ordering relation

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photochemical reaction

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polyfluorohydrocarbon

predatorial

prefetched instruction

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