Passive device

[电] 无源设备

🧩 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
device [dɪ'vaɪs]
n. 装置，设备;方法;策略;手段;
de(dis-=apart)+vice(see)→发明物；图案；策略

🗣️ 情景例句

OK. Let's choose the deal at 300 dollars per set CIF New York.
好吧。让我们以纽约到岸价格每台300元成交。
He was anxious about his son's safety.
他担心他儿子的安全。
After taking off, we were flying low over the city and slowly gaining height,
起飞之后，我们在城市上空低低地飞行，然后慢慢爬高。
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🔤 更多 P 开头的单词

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