Sphingostearic acid
[医] [神经]鞘硬脂酸
🧩 词语组成解析
🗣️ 情景例句
Take care, and don't be a stranger.
保重，以后别见外。
I eat dinner at about 7 o'clock.
我在大约7点钟吃晚饭。
She is quite good with her hands.
她的手很巧