Seal
[ sil ]
第2級
其它 Other
n. 密封;印章;海豹;封條;
v. 密封;蓋章;決定;封上（信封）;
?? 例句
She forgot to seal her letter before mailing it.
她忘記在寄信前將信封上。
He affixed his seal to the document.
他在文件上蓋了印。
Even under the seal of medical confidence, he couldn't see himself doing that.
盡管醫(yī)生負(fù)責(zé)保密，他仍然沒有勇氣做這件事。
The sealed the bargain with a handshake.
他們握手成交。
The medstones provide on effective seal.
此泥巖提供了有效的封閉。
?? 聯(lián)想助記
【記】※ sea-海,l-拼音“撈”:從海里撈起一只海豹
※ se-拼音“蛇”,al-all所有的:蛇吃掉了所有的海豹
※ sea-海,l-似數(shù)字“1”:海上有一只封有印記的海豹
? 同義詞
?? 反義詞
?? 牛津釋義
seal
n animal with flippers that lives near and in the sea and eats fish 海豹.
seal n
1
(a) piece of wax, lead or other soft material, usu stamped with a design and fixed to a document to show that it is genuine, or to a letter, packet, container, etc to prevent it being opened by the wrong person; design stamped in this way 封蠟; 封鉛; 火漆; 封條; 封印
The letter bears the seal of the king. 這封信有國王的封印.
(b) piece of metal, ring, etc with an engraved design used for stamping a seal 印章; 圖章. => illus 見插圖.
2 thing used instead of a seal, eg a paperdisc stuck to a document, or an impression stamped on it 代替封印之物（如紙簽或印記）.
3
(a) substance or device used to fill a gap, crack, etc so that gas or fluid cannot enter or escape （用以填充的）密封物質(zhì)或裝置
a rubber seal in the lid of a jar 罐子蓋兒里的橡皮密封圈
I've bought a seal to put around the edge of the bath. 我買了一種密封膠涂在浴缸邊緣上.
(b) closure made by this 密封
The putty gives a good seal round the window. 窗戶四周泥的油灰密封效果很好.
4 small decorative sticker like a postage stamp, esp one sold in aid of charity 印花貼簽（尤指出售以捐助慈善事業(yè)的）.
5 (idm 習(xí)語) a ,seal of ap`proval formal approval 正式認(rèn)可
The deal needs the government's seal of approval. 這一交易需經(jīng)政府批準(zhǔn). set the seal on sth (fml 文) be the high point in sth; complete sth 為某事物之頂點; 完成某事物
This award has set the seal on a successful stage career. 獲此獎標(biāo)志著舞臺生涯成就的頂峰. seal, v
1 [Tn] put a seal2 (1,2) on (eg a legal document) 在（尤指法律文件）上加封或蓋印.
2 [Tn, Tn.p]
(a) ~ sth (down) stick down (an envelope, etc) 粘住（信封等）.
(b) ~ sth (up) fasten or close sth securely 封住某物: sealed orders 密封指令
seal the parcel (up) with adhesive tape 用膠帶把包裹封住.
(c) ~ sth (up) close tightly or put a substance, etc on sth to stop gas or fluid entering or escaping 將某物密封住
The jar must be well sealed. 這個罐子得封嚴(yán)實了.
Seal (up) the window to prevent draughts. 把窗戶封起來以防風(fēng).
3 [Tn] coat or surface (sth) with a protective substance, sealant, etc 給（某物）加保護(hù)層或面, 或涂上密封膠等
seal the boat's hull with special paint 給船體涂上特種油漆.
4 [Tn] (fml 文) settle (sth); decide 解決（某事物）; 決定: seal a bargain 成交
Her fate is sealed, ie No one can stop what is going to happen to her. 她的命運(yùn)已定.
5 (idm 習(xí)語) one's lips are sealed => lip.
6 (phr v) seal sth in keep sth in by sealing 將某物封住
Our foil packets seal the flavour in. 我們用錫紙包裝以保持原味. seal sth off prevent anybody or anything entering or leaving (an area, etc) 防止某人或某物進(jìn)入或離開（某范圍等）
Police sealed off all the exits from the building. 警方把建筑物的所有出口都封鎖住了.
?? 考研助記
sea(海)+l(lion獅)-seal 海獅 海豹 網(wǎng)友：yqy 補(bǔ)充：sea(海)+l（長鐵鏈，象形）：把長江用長鐵鏈斷開－－封住
?? 擴(kuò)展釋義
*[si:l]n. 印章, 封條, 海豹, 海豹皮, 火漆, 封蠟, 璽, 保證, 批準(zhǔn), 象征, 標(biāo)志vt. 封閉, 蓋印, 蓋章vi. 獵海豹【醫(yī)】 熔封, 封閉, 海豹相關(guān)詞組: seal sth off
?? 醫(yī)學(xué)釋義
①封印，圖章 ②熔封，密封
?? 同為「高中」詞匯
查看全部高中詞匯 ›??? 情景例句
If you don't finish your homework, you'll be in big, big trouble.
如果你不完成作業(yè)，你就有大麻煩了。
Football is my favorite.
足球是我最喜歡的。
He's putting on his school clothes.
他在穿校服。