【Seal】的翻译、意思
时间: 2025-01-01 12:41:51【Seal】怎么读
美:[sil]
英:[sil]
【Seal】是什么意思、字义解释
1. n. 密封;印章;海豹;封条;标志
2. vt. 密封;盖章
3. vi. 猎海豹
4. n. (Seal)人名;(英)西尔
【Seal】等级考试
CET4 ( sealing, sealed, seals )
【Seal】的详细解释
英文单词学*与分析:[Seal]
1. 基本定义
- 字面意思:Seal通常指一种水生哺乳动物,通常具有流线型的身体和厚厚的皮肤,生活在海洋或海岸上。此外,seal也可以指印章、封印或封闭某物的动作。
- 词性:名词(seal)、动词(to seal)。
2. 词源与起源
-
词源分析:Seal源自古英语单词“seolh”,与古德语和古诺尔斯语的类似词汇有共同的日耳曼根源。词根表示与水生动物相关的意思。
-
历史背景:Seal作为名词的使用可以追溯到早期的文献,描述了这种动物的生活*性。印章的使用则更早,可以追溯到古代文明,用于封闭和标识文件。
-
课本:
- **教材:可能出现在小学英语教材中,介绍动物的章节。
- 牛津教材:适合初中生的英语教材中,可能讨论动物及其栖息地。
- 美国教材:在小学和中学的生物学或自然科学课程中都可能出现。
3. 使用场景
-
正式与非正式语境:
- 正式:在法律文件中,seal可以指印章,表示公文的正式性。例如:“The contract was sealed with the company’s official seal.”(合同盖有公司的正式印章。)
- 非正式:在日常交流中,可以用seal来形容封闭某物的动作,比如:“Can you seal the bag before putting it in the fridge?”(你能在把袋子放进冰箱之前把它封好么?)
-
特殊场合:
- 法律:在法律文书中,seal常用于指代印章,例如“the seal of the court”。
- 科学:在生物学中,seal指的是一类特定的海洋哺乳动物,如海豹。
4. 示例句子
-
The seal swam gracefully through the water.
(海豹在水中优雅地游动。) -
Please seal the envelope before mailing it.
(请在寄出之前把信封封好。) -
The king's seal was used to authenticate the document.
(国王的印章被用来确认文件的真实性。) -
We spotted a seal basking in the sun on the rocks.
(我们看到一只海豹在岩石上晒太阳。) -
The scientist studied the behavior of the seal in its natural habitat.
(科学家研究了海豹在其自然栖息地的行为。)
*. Make sure to seal the jar tightly to keep the food fresh.
(确保把罐子封紧,以保持食物的新鲜。)
-
The official seal of the university is embossed on the diploma.
(大学的官方印章被压印在文凭上。) -
After the meeting, he sealed the agreement with his signature.
(会议结束后,他用签名封闭了协议。) -
The seal population in this area has been declining due to pollution.
(该地区的海豹数量因污染而下降。) -
A seal can hold its breath for up to 30 minutes while diving.
(海豹在潜水时可以屏住呼吸长达30分钟。)
5. 同义词与反义词
-
同义词:
- Stamp:通常指用于印刷标记的印章,强调其印刷功能。
- Close:指封闭某物的动作,强调动作本身。
-
反义词:
- Open:表示打开,与seal的封闭含义相对。
- Expose:揭示或暴露,与seal的隐藏或保护含义相反。
. 学方法
- 音标记忆法:可以通过音节的发音来记忆。例如,seal的发音为/siːl/,可以联想到“看”(see)和“封闭”(seal)的联系。
- 词根记忆法:可以将seal的词根与类似的单词联系起来,如“seal”与“sealant”(密封剂)联系。
7. 关联词汇
- Water:水
- Ocean:海洋
- Animal:动物
- Sealant:密封剂
- Envelope:信封
这样,通过对“seal”这个单词的全面分析,学*者可以更好地理解和应用该词。
【Seal】例句
1、[V-T] When you seal an envelope, you close it by folding part of it over and sticking it down, so that it cannot be opened without being torn. 封 (信封)
例:He sealed the envelope and put on a stamp.他封好信封,贴了张邮票。
例:Write your letter and seal it in a blank envelope.写好你的信,然后将其封入一个空信封。
2、[V-T] If you seal a container or an opening, you cover it with something in order to prevent air, liquid, or other material from getting in or out. If you seal something in a container, you put it inside and then close the container tightly. 封 (容器、开口); 将 (某物) 封入 (某容器中)
例:She filled the containers, sealed them with a cork, and stuck on labels.她装满那些容器,用塞子封了口,然后贴上了标签。
例:A woman picks them up and seals them in plastic bags.一位女士拣起它们,然后把它们封入各塑料袋中。
3、[N-COUNT] The seal on a container or opening is the part where it has been sealed. (容器、开口等) 封了的部分
例:When assembling the pie, wet the edges where the two crusts join, to form a seal.捏合馅饼时,弄湿两块面皮封合的边缘,以形成一个封口。
4、[[oft N 'on' n]] A seal is a device or a piece of material, for example, in a machine, which closes an opening tightly so that air, liquid, or other substances cannot get in or out. (机器上防止气体或液体渗入或露出的) 密封装置
例:Check seals on fridges and freezers regularly.定期检查冰箱和冰柜的密封装置。
5、[[oft N 'on' n]] A seal is something such as a piece of sticky paper or wax that is fixed to a container or door and must be broken before the container or door can be opened. (封条、封蜡等) 封口物
例:The seal on the box broke when it fell from its hiding-place.盒子从隐藏处掉下时上面的封口破了。
6、[N-COUNT] A seal is a special mark or design, for example, on a document, representing someone or something. It may be used to show that something is genuine or officially approved. 印章
例:...a supply of note paper bearing the presidential seal.…一批盖有总统印章的便条纸。
7、[V-T] If someone in authority seals an area, they stop people entering or passing through it, for example, by placing barriers in the way. 封锁 (某地区)
例:The soldiers were deployed to help paramilitary police seal the border.这些士兵们被调去协助准军事警察封锁边境。
8、[PHRASAL VERB] Seal off means the same as . 封锁 (某地区)
例:Police and troops sealed off the area after the attack.警察和军队在袭击发生后封锁了该地区。
9、[[书面]] To seal something means to make it definite or confirm how it is going to be. 确定
例:McLaren are close to sealing a deal with Renault.麦克拉伦即将和雷诺尔特达成一笔交易。
例:A general election will be held which will seal his destiny one way or the other.一场将左右他命运的大选即将举行。