名词
中文翻译：牛脂
同义词：
["牛油，黄油例句：1. The farmer used to make his own butter from cow's milk.（这位农民过去常从牛奶中自制黄油。）2. She added a tablespoon of butter to the pan and heated it over low heat.（她向锅中加入一汤匙黄油，并低火加热。）"]
例句：
-
1. The farmer used to make his own butter from cow's milk.
这位农民过去常从牛奶中自制黄油。
-
2. She added a tablespoon of butter to the pan and heated it over low heat.
她向锅中加入一汤匙黄油，并低火加热。
-
3. The butter melts quickly in the hot summer sun.
黄油在炎热的夏天阳光下很快融化了。