多属性
您可以向带有多个选项的产品添加多属性，例如尺寸或颜色。一个产品的每种选项组合都是此产品的一个多属性。
例如，假设您销售的 T 恤有两个选项：尺寸和颜色。尺寸选项有三个值：小号、中号和大号。颜色选项有两个值：蓝色和绿色。那么这些选项的一个特定多属性是小号蓝色 T 恤。
您可以在产品详细信息页面查看产品的多属性列表。
为产品添加多属性后，您设置产品详细信息的方式将会改变。对于没有任何多属性的产品，您需要从产品详细信息页面调整定价、库存和运输设置。添加多属性后，您需要从多属性详细信息页面为每种多属性调整这些设置。
您还可以从库存页面管理每种多属性的库存。
添加多属性（Shopify 后台）
您可以向有多种选择的产品添加多属性，例如尺寸或颜色。一个产品的每种选项组合都是此产品的一个多属性。
添加产品时，您需要在产品详细信息页面中调整产品的定价、库存和发货设置。但是，在向产品添加多属性时，您需要在多属性详细信息页面中调整各多属性的设置。
Shopify商户官网原文详情：
Variants
You add variants to a product that comes in more than one option, such as size or color. Each combination of options for a product is a variant for that product.
For example, suppose that you sell T-shirts with two options: size and color. The size option has three values: small, medium, and large. The color option has two values: blue and green. One specific variant from these options is a small, blue T-shirt.
You can see a list of variants for a product on its product details page.
When you add variants to a product, it changes the way that you set their product details. For products that don't have any variants, you need to adjust the the Pricing, Inventory, and Shipping settings for the product from the product details page. After you add variants, you need to adjust those settings for each variant from the variant details page.
You can also manage inventory for each variant from the Inventory page.
Adding variants (Shopify admin)
You add variants to a product that has more than one option, such as size or color. Each combination of option values for a product can be a variant of that product.
When you add a product, you adjust the Pricing, Inventory, and Shipping settings for the product from the product details page. However, when you add variants to the product, you need to adjust those settings for each variant from the variant details page.
文章内容来源：Shopify商户官方网站
