Dhas
(DHA 的复数) [化] 二十二碳六烯酸
🗣️ 情景例句
at the Museum of Natural History.
在自然历史博物馆。
I'm going to tell him what to answer.
我正要告诉他应该如何回答。
The child learning to see, first distinguishes only two-dimensional shape;
正在学看东西的儿童起初只会分辨二维形态，