Daucosterol
胡萝卜甾醇
🗣️ 情景例句
How are you?
你好吗？
When I present my views on the competitive products, I will refer to the patent situation.
专利的情况会在说明竞争产品时一并提出。
I think you should get a tank if you want to keep fish.
我看你要是真想养鱼的话，就该找个水箱。