
美:/'ɪnˈkeɪst/
IELTS,TOEFL,GRE
adj. 包裝的;被包住的
v. 蓋住;包起;裝箱(encase的過去分詞)
The reactor is encased in concrete and steel.
核反應堆由鋼筋混凝土圍住。
When nuclear fuel is manufactured it is encased in metal cans.
核燃料生産出來時被裝在金屬罐中。
These weapons also had a heavy brass guard which encased almost the whole hand.
這些武器還有一層厚厚的黃銅防護,幾乎把整個手柄包了起來。
His tail was encased in a blue silk covering, which was to protect it from the rain.
它的尾巴裹着一層藍色的絲綢,這是用來防雨的。
Cities or towns be responsible for paying to deal with the bubble wrap that encased your television.
城市或城鎮應該為處理電視外包裝的氣泡膜買單。
v.|boxed;蓋住;包起;裝箱(encase的過去分詞)
"encased"是動詞"encase"的過去式和過去分詞形式,指某物被完全包裹或封閉在保護性外殼中的狀态。根據牛津英語詞典(OED),該詞源自古法語"encasser",由前綴"en-"(進入)和"caisse"(箱子)組成,字面意為"裝入箱中" 。
在具體應用中,encased可描述兩種形态:
在專業領域,IEEE标準文件顯示高壓電纜多采用橡膠包裹("rubber-encased cables")來确保絕緣安全。生物學研究中,Cell期刊曾描述病毒DNA被蛋白質外殼包裹("protein-encased viral DNA")的微觀結構特征。
單詞encased 是動詞encase 的過去分詞形式,其核心含義為“完全包裹或封閉某物”,通常指某物被外部材料或結構嚴密覆蓋,形成一個保護層或外殼。以下是詳細解析:
The ancient manuscript was encased in glass to prevent damage.
(這份古老的手稿被裝在玻璃盒中以防損壞。)
The wires are encased in rubber for insulation.
(電線用橡膠包裹以絕緣。)
The city was encased by thick fog.
(城市被濃霧籠罩。)
Encased 強調“完全封閉”的狀态,既可用于具體物體的物理包裹,也可用于抽象概念(如情感、環境)的描述。其核心在于通過外部結構形成保護或隔離效果。
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