Seal
01
海豹, 海狮
a large sea animal with flippers that eats fish, can live on land and in water, and is hunted by humans for its fur
语法信息
有生性状态
动物
形态构成
简单词
可数
复数形式
seals
例子
The seal lounged lazily on the rocky shore, basking in the warm sunlight.
海豹懒洋洋地躺在岩石海岸上，沐浴在温暖的阳光下。
02
封蜡, 印章
a fastener made of a resinous material that is soft when warm, used to close or secure documents, letters, and parcels
例子
He melted the seal to close the envelope.
他融化了封蜡以关闭信封。
03
印章, 图章
a device engraved to create an impression, used to secure closures or authenticate documents
例子
The official placed the seal on the certificate.
官员将印章盖在证书上。
04
密封件, 封条
a fastener designed to create a secure, airtight, or watertight closure
例子
The jar has a rubber seal to keep it airtight.
罐子有一个橡胶密封件以保持其气密性。
05
保护涂层, 防水涂层
a protective coating applied to prevent moisture from penetrating
例子
The wooden floor was treated with a seal to prevent water damage.
木地板用密封剂处理以防止水损坏。
06
印章, 认证标志
a mark or sign indicating approval or high quality
例子
Products with the seal of approval sell faster.
带有批准印章的产品销售得更快。
07
印章, 封条
a stamp attached to a document to verify authenticity or to close it securely
例子
The seal prevented forgery.
印章防止了伪造。
08
海豹毛皮, 海豹皮
the fur or pelt of a seal, especially the soft underfur
例子
Hunters sold the seal for its valuable pelt.
猎人们为了其珍贵的毛皮卖掉了海豹。
09
密封件, 垫圈
a material or device that forms a watertight or airtight barrier between surfaces, preventing leaks and providing proper insulation
例子
The window has a rubber seal to prevent drafts.
窗户有一个橡胶密封条，以防止气流进入。
to seal
01
密封, 完成
to finalize a contract, deal, or agreement
Transitive: to seal a contract or deal
语法信息
形态构成
简单词
动作动词
规则
现在时
seal
第三人称单数
seals
现在分词
sealing
一般过去时
sealed
过去分词
sealed
例子
After weeks of negotiations, the two parties finally sealed the business partnership.
经过数周的谈判，双方终于敲定了商业伙伴关系。
例子
She used a hot iron to seal the envelope, ensuring its contents would remain confidential.
她用热熨斗密封了信封，确保其内容将保持机密。
03
密封, 盖章
to affix a piece of wax or lead stamped with a distinctive design onto a document
Transitive: to seal a document
例子
The royal decree was sealed with the monarch's official seal, signifying its authenticity and authority.
皇家法令被君主的官方印章密封，标志着其真实性和权威性。
04
密封, 涂上一层保护涂层
to apply a protective coating or finish to a surface
Transitive: to seal a surface
例子
The contractor sealed the concrete floor with a waterproof sealant to prevent water damage and staining.
承包商用防水密封剂密封了混凝土地板，以防止水损和染色。
05
密封, 封住
to close, fasten, or secure something tightly or airtight using a sealant, adhesive, or other means to prevent the passage of air, water, or other substances
Transitive: to seal sth
例子
Before shipping, they had to seal the package with tape.
在发货前，他们不得不用胶带密封包裹。
06
猎捕海豹, 从事猎捕海豹的活动
to engage in the activity of hunting seals
Intransitive
例子
The indigenous tribe traditionally seals during the winter months to sustain their livelihood.
土著部落传统上在冬季月份猎捕海豹以维持生计。
SEAL
01
海豹突击队员, 海豹突击队特战队员
a Naval Special Warfare operative trained in unconventional combat and special operations
例子
The SEAL completed a highly classified mission.
SEAL完成了一项高度机密的任务。
