shielded

英 [ˈʃiːldɪd]

美 [ˈʃiːldɪd]

v. 保护某人或某物(免遭危险、伤害或不快); 给…加防护罩
shield的过去分词和过去式

过去式：shielded　过去分词：shielded　

BNC.38717 / COCA.28911

柯林斯词典

N-COUNT 屏障;保护物;保护人
Something or someone which is ashieldagainst a particular danger or risk provides protection from it.
1. He used his left hand as a shield against the reflecting sunlight.
  他用左手挡住反射过来的阳光。
2. ...asbestos heat shields.
  石棉隔热物
VERB 保护;掩护;庇护
If something or someoneshieldsyoufroma danger or risk, they protect you from it.
1. He shielded his head from the sun with an old sack...
  他用一只旧口袋挡住头顶的阳光。
2. The company does not bet its own money on equities, and so is shielded from market risk.
  该公司没有把自己的钱押在普通股上，这样就规避了市场风险。
VERB (为阻挡阳光直射而)挡住，遮住(眼睛)
If youshieldyour eyes, you put your hand above your eyes to protect them from direct sunlight.
1. He squinted and shielded his eyes.
  他眯着眼，用手挡住眼睛。
盾;盾牌
Ashieldis a large piece of metal or leather which soldiers used to carry to protect their bodies while they were fighting.
(体育运动的)盾形奖牌，盾形徽章
Ashieldis a sports prize or badge that is shaped like a shield.

adj

To minimize these effects, the sample should be properly shielded to avoid external charges.
要想最大限度减少这些影响，应该对样本进行适当的屏蔽以避免外部电荷。
Even with resistive loads, the capacitance of a shielded connecting cable may cause relay welding.
即使对于电阻性负载，屏蔽电缆的电容也可能会导致继电器触点焊接。
Inert gas or CO2 shielded arc welding shall be used for the root pass.
根部焊道应用惰性气体或二氧化碳保护焊。
Shielded sensor for reduced response to outside noise.
屏蔽传感器，可降低回应外界噪音。
Sealed or shielded bearings.
轴承密封或屏蔽。
He shielded his eyes against the dazzling declining sun.
他用手遮挡眼前落日耀眼的余晖。
He shielded his head from the sun with an old sack
他用一只旧口袋挡住头顶的阳光。
Hidden inside the clots, the bacteria are shielded from the immune system and antibiotics.
而对于血块中的细菌，免疫系统和抗生素均无办法。
His secretary shielded him from importunate visitors.
他的秘书替他挡住胡搅蛮缠的来访者。
Shielded design for long service life.
屏蔽设计，使用寿命长。