名詞 wool:

1. a fabric made from the hair of sheep
   同義詞：woolen, woollen
2. fiber sheared from animals (such as sheep) and twisted into yarn for weaving
3. outer coat of especially sheep and yaks
   同義詞：fleece

1. She spins goat's hair into wool/spins wool from goat's hair.
   她把山羊毛紡成毛線。
2. From animals we get such materials as wool, silk, leather and furs.
   從動物我們得到像羊毛、絲、皮革、與毛皮這樣的材料。
3. She passed me a skein of wool.
   她遞給我一絞毛線。
4. Is this garment made of pure wool, or of wool mixed with nylon?
   這件衣服是純羊毛的，還是羊毛與尼龍混紡的 ？
5. They used only natural pigments to dye the wool.
   他們只用天然顏料染毛織品。
6. The wool got in a fearful tangle.
   毛線亂成了一團。
7. This wool suit is very expensive.
   這套毛料套裝十分昂貴。

wool

n.（名詞）

The dense, soft, often curly hair forming the coat of sheep and certain other mammals, such as the goat and alpaca, consisting of cylindrical fibers of keratin covered by minute overlapping scales and much valued as a textile fabric.
毛：濃密的、柔軟的、經(jīng)常卷曲的毛，形成羊和其它哺乳動物的外皮（如山羊和羊駝），由被精細重疊的鱗片覆蓋的圓筒形角質(zhì)素纖維構(gòu)成，作為一種織物纖維而十分珍貴
A material or garment made of this hair.
羊毛制品：用這種毛制成的材料或上衣
The furry hair of some insect larvae, such as the caterpillar.
（幼蟲的）毛：一些昆蟲幼蟲的柔軟的毛，像毛毛蟲
A filamentous or fibrous covering or substance suggestive of the texture of true wool.
羊毛覆蓋物：絲質(zhì)的、纖維狀的表層或物質(zhì)，表明真正的羊毛質(zhì)地

來源：
Middle English wolle
中古英語 wolle
from Old English wull
源自 古英語 wull

【引伸】
wool
adj.（形容詞）