a greasy
可数用法，用 a/an 或 each 指单批的含脂羊毛。
A greasy still holds its natural grease and has not been scoured.
一批含脂羊毛仍带有天然油脂，尚未经过洗涤。
仍含油脂且未经过洗涤的羊毛
wool that still contains grease and has not been scoured
仍含油脂且未经过洗涤的羊毛
Wool that still contains grease and has not undergone scouring.
The buyer inspected the greasy before agreeing on a price.
买家在同意价格之前检查了含脂羊毛。
用法提示：此处 greasy 为名词，指未经洗涤、仍含油脂的羊毛。
After shearing, the farmer stores the greasy in dry sacks.
剪毛后，农夫把含脂羊毛存放在干燥的麻袋里。
用法提示：greasy 是名词，表示未脱脂羊毛。
The mill only accepts greasy that is free of burrs and mud.
这家工厂只接受没有芒刺和泥土的含脂羊毛。
用法提示：句中 greasy 作名词，指仍含油脂的原羊毛。
可数用法，用 a/an 或 each 指单批的含脂羊毛。
A greasy still holds its natural grease and has not been scoured.
一批含脂羊毛仍带有天然油脂，尚未经过洗涤。
加定冠词，指某批特定的含脂羊毛。
The greasy is stored apart from the scoured wool.
含脂羊毛与已洗涤的羊毛分开存放。
复数 greasies 指多批或多种含脂羊毛。
The greasies from different flocks are kept separate.
来自不同羊群的含脂羊毛分开存放。
grammar · medium
易错句子The broker weighed the greasys before the sale.
正确表达The broker weighed the greasies before the sale.
以辅音字母加 y 结尾的名词变复数时，要先把 y 改成 i 再加 -es，所以是 greasies；直接在 y 后面加 -s 写成 greasys 是拼写错误，该词只有 greasies 这一复数形式。
grammar · medium
易错句子The greasies is stored in the shed.
正确表达The greasies are stored in the shed.
greasies 是复数名词，作主语时谓语动词要用复数形式 are；汉语动词没有单复数变化，学习者容易照搬单数 is，把复数主语配上单数谓语。
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