jacket

名词 jacket:

1. a short coat
2. an outer wrapping or casing
3. (dentistry) an artificial crown fitted over a broken or decayed tooth
   同义词：jacket crown
4. the outer skin of a potato
5. the tough metal shell casing for certain kinds of ammunition

动词 jacket:

1. provide with a thermally non-conducting cover
2. put a jacket on

1. Not even the thickest jacket was enough to keep out the cold.
   就连最厚的夹克也不足以御寒。
2. A good shirt is no less expensive than a jacket.
   一件好衬衫的昂贵程度并不比一件夹克衫差。
3. This sport jacket will match those pants nicely.
   这件运动衫和那条短裤很相配。
4. My jacket is made of otter skins.
   我的皮夹克是用水獭皮做的。
5. He wore a pair of dark glasses and a jacket all day long.
   他整天戴一副墨眼镜，穿一件短上衣。
6. Long, medium and short overcoats. Winter wear, jacket, coat, long, medium and short jumpers.
   大，中，短大衣，防寒服，茄克衫，上装，中长短马甲。
7. She has a red jacket on.
   她穿著一件红色的短上衣。
8. My brother wants to buy a sport jacket.
   我弟弟想买一件运动衫。

jack.et

n.（名词）
A short coat usually extending to the hips.
短上衣：短上衣，通常只到臀部
An outer covering or casing, especially:
封套，外皮：外部的覆盖物或包装，尤指：
The skin of a potato.
土豆皮
The dust jacket of a book.
书的封套
An insulation covering for a steam pipe, wire, boiler, or similar part.
绝缘护套：蒸汽管、电线、锅炉或类似部分的绝缘外套
A paper or thin cardboard envelope for a phonograph record.
唱片套子：留声机唱片的纸套或薄纸板封套
An open envelope or folder for filing papers.
文件套，公文夹：用来装纸的开口信封或文件夹
Computer Science The plastic or cardboard container that holds a floppy disk.
【计算机科学】 盒，套，盖：装软磁碟片的塑料套或纸板套
The outer metal shell or case of a bullet.
弹壳：子弹的金属外壳或金属外层
v.tr.（及物动词）
jack.et.ed,jack.et.ing,jack.ets
To supply or cover with a jacket.
加外套，装封套

来源：
Middle English jaket
中古英语 jaket
from Old French jaquet [diminutive of] jaque [short jacket, tunic]
源自 古法语 jaquet [] jaque的小后缀 [短上衣，及膝上衣]
from jacques [nickname for French peasants] from the name Jacques * see jack
源自 jacques [法国农民的绰号] 源自名字 Jacques *参见 jack
or from Catalan from Arabic ôakk [mailcoat, breastplate]
或源自 加泰罗尼亚语 源自 阿拉伯语 ôakk [邮件套袋，护胸甲]

【引伸】
jack.eted
adj.（形容词）