Sphingomyelinic acid
[医] [神经]鞘磷脂酸
🧩 词语组成解析
🗣️ 情景例句
That's better than being behind.
这总比落后要好。
He still has a bad cold.
他仍然患重感冒。
A woman in jeans stood at the window of an expensive shop.
一位穿着牛仔裤的妇女站在一家高档商店的橱窗前。