Efa
abbr. essential fatty acids 必需的脂肪酸
🗣️ 情景例句
This is my sister Susan.
这是我妹妹Susan。
I ought to see a doctoe at once.
我应该立刻去看医生。
A great many goods were sent to the exhibition from various parts of the world.
大量的商品从世界各地运送到了博览会，