【seal】的翻译、意思
时间: 2024-12-31 23:52:19【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 作为名词时,指一种海洋哺乳动物,通常生活在寒冷水域,具有流线型的身体和厚厚的皮肤;作为动词时,指密封或封闭某物。
- 词性:名词(seal),动词(to seal)。
2. 词源与起源:
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词源分析:该单词源于古英语“seolh”,与古德语“selha”有关,均指海豹。动词“seal”源于拉丁语“signare”,意为“标记、印章”。
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历史背景:在古代,seal不仅用作标记个人身份的工具,还被广泛用于法律文书。其首次记录可以追溯到公元前约500年。
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课本:在**的英语教材中,seal通常出现在初中或高中阶段的阅读理解部分。在牛津和美国的教材中,seal可能出现在小学到高中阶段的自然科学或社交研究课程中。
3. 使用场景:
-
正式与非正式语境:
- 正式:在法律文件中,seal 表示合法性。例如,“The contract was sealed with the company’s official seal.”(合同上盖有公司的正式印章。)
- 非正式:在日常交流中,“I sealed the envelope before sending it.”(我在寄出之前把信封封好了。)
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特殊场合:在法律领域,seal 作为名词指代印章或封印,用于证明文件的合法性;在科学领域,seal 也可以指代某些密封的设备或容器。
4. 示例句子:
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The seal was basking on the rocks.
海豹在岩石上晒太阳。 -
Please seal the bag tightly to keep the food fresh.
请将袋子封紧以保持食物的新鲜。 -
The official document was sealed with a wax stamp.
官方文件用蜡印封好了。 -
The researchers used a special seal to prevent leaks.
研究人员使用了特殊的密封装置以防止泄漏。 -
The seal of approval from the committee ensured the project’s success.
委员会的认可印章确保了项目的成功。
5. 同义词与反义词:
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同义词:
- Fasten(紧固):侧重于将物体固定的动作。
- Close(关闭):强调关闭某物的过程。
-
反义词:
- Open(打开):与 seal 的封闭含义相反,强调打开某物。
- Unseal(拆封):特指打开已经被密封的物体。
. 学方法:
- 音标记忆法:通过音标/siːl/来记忆该单词的发音,练*时可以重复多次并配合肢体动作加深记忆。
- 谐音联想记忆:可以将“seal”与“西尔”(一个虚构的名字)联想起来,想象一个名叫“西尔”的人把信封封起来,帮助记忆。
7. 关联词汇:
- 封闭(close)
- 印章(stamp)
- 密封(secure)
- 动物(animal)
- 水域(waters)
通过以上分析,可以更深入地理解和记忆单词“seal”的含义及用法。
【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。