1.the housing or outer covering of something;

the clock has a walnut case

2.the outermost covering of a pneumatic tire

3.the enclosing frame around a door or window opening;

the casings had rotted away and had to be replaced

1.套管

1 . 套管

cased pile 套管樁casing套管cast iron 鑄鐵,生鐵

2 . 外殼

cash settlement 現金結算casing箱，盒，外殼，套casingcoupling 套管，縮節

3 . 容位

buttoning machine 釘鈕車casing容位chain stitch 鎖鏈線步

4 . 套

cash settlement 現金結算casing箱，盒，外殼，套casingcoupling 套管，縮節

1 . 箱格

one cure stops old patient and his family , night excrement urgent inconvenience , in stemming from one case case therefore , shut .一醫止宿病家，夜個屎急不便，乃出于一箱格中，閉之。

1 . 書殼

case - making materials have strength and wear resistance , and has a decorative effect .書殼的材料應有一定的強度和耐磨性,并具有裝飾的作用.

2 . 建筑的意義

the answer must be determined on a case - by - case basis .簡單的拆遷安置并不是我們最終想要得到的結果，居住建筑的意義也并不只是居住的機器。

1 . 例術

result : the synechia nasal occurred in 28 cases ( 16.97 % ) .結果：28例術后黏連，黏連率為16。

2 . 例發生

results The super infections in 17 cases ( 9.5 % of all cases and most of them were fungi infections in air tube .結果有17例發生二重感染，占全部病例的9.5%，以呼吸道真菌感染占多數。

1 . 實際情況來

government approval is given on case by case -- case basis . students must reapply re-apply after a year if they want to continue off campus an off-campus job .政府會根據學生的實際情況來發放外出打工許可，如果來年想繼續外出打工的話，要重新向政府申請。