形容词
中文翻译：粗的
同义词：
['naked', 'raw', 'unrefined例句：1. The crude oil was extracted from the ground.（原油是从地下提取出来的。）2. The crude oil is used to make gasoline.（原油用来制造汽油。）']
例句：
-
1. The crude oil was extracted from the ground.
原油是从地下提取出来的。
-
2. The crude oil is used to make gasoline.
原油用来制造汽油。
-
3.The crude oil is sold at a discount.
原油以折扣价出售。