| 单词 | shield |
| 释义 | shield['ʃi:ld]n. 盾, 防卫物, 保护者, 屏蔽vt. 保护, 遮蔽, 屏蔽, 庇护, 挡开, 避开vi. 起保护作用【化】 防护屏【医】 盾, 罩, 屏; 防护物 shield shield AHD: [sh¶ld] D.J. [.i8ld]K.K. [.ild]n.（名词）1. A broad piece of armor made of rigid material and strapped to the arm or carried in the hand for protection against hurled or thrusted weapons.盾：一块由坚硬金属制成的宽大的护甲，绑在手臂上或者拿在手中，用于防卫投掷武器或刺扎的兵器2. A person or thing that provides protection.后盾：提供保护的人或事物3. A protective device or structure, as:防护性装置或结构，如：4. A steel sheet attached to an artillery piece to protect gunners from small-arms fire and shrapnel.遮护板：装在大炮上的一种钢片，用于保护射手不受小兵器或炮弹弹片的伤害5. Physics A wall or housing of concrete or lead built around a nuclear reactor to prevent the escape of radiation.【物理学】 核屏蔽：一种用混凝土或铅做成的墙壁或遮蔽物，包在核反应堆周围，以防止核辐射外泄6. Electronics A structure or arrangement of metal plates or mesh designed to protect a piece of electronic equipment from electrostatic or magnetic interference.【电子学】 屏蔽：保护一台电子装备不受静电或磁干扰的一种金属片或网孔结构或装置7. A pad worn, as at the armpits, to protect a garment from perspiration.吸汗垫：一种防止衣服沾上汗渍的垫子，一般放在腋下8. Zoology A protective plate or similar hard outer covering; a scute or scutellum.【动物学】 甲片：一种保护性甲片或类似的坚硬的外层，覆盖物；甲板或小盾片9. Something that resembles a shield, as:类似于盾的物体，如：10. An escutcheon.孔罩11. A decorative emblem that often serves to identify an organization or a government.徽章：一种通常用来表明一个组织或政府机关身份的装饰性标志12. A police officer's badge.警章：警官的徽章13. Geology A large lowland area, the geologic nucleus of a continent, whose bedrock consists of igneous and metamorphic rocks that are usually Precambrian in age:【地质学】 地盾：大片低地地区，一个大陆的地核，其岩床由通常属于前寒武纪的火成岩和变质岩组成：the Canadian Shield.加拿大地盾v.（动词） shield.ed,shield.ing,shields v.tr.（及物动词）1. To protect or defend with or as if with a shield; guard.See Synonyms at defend 保护、防卫：用盾或好象用盾一样保护或防卫；保卫参见 defend2. To cover up; conceal.庇护；隐瞒v.intr.（不及物动词）To act or serve as a shield or safeguard.作盾牌或护卫，或起盾牌或护卫的作用语源:1. Middle English sheld 中古英语 sheld 2. from Old English scield * see skel- 1源自 古英语 scield *参见 skel- 1继承用法:shield“er n.（名词） |
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