Shield effectiveness

[电] 遮蔽有效度

🧩 词语组成解析

shield [ʃild]
n. 盾;护罩;盾形奖牌;保护人; vt. 保护;掩护;庇护;给…加防护罩;
effectiveness [i'fektivnis]
n. 有效,有力;有效性;效益;效用;

🗣️ 情景例句

I know it's sudden, Robbie,
我知道这件事很突然, Robbie。
Of course.
当然。
It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it.
它在接近终点时,冲下了山坡,驾驶员费了好大劲才把车停下来。
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🔤 更多 S 开头的单词

shoplift 'ʃɔplift
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