Phytosphingosine
植物鞘氨醇, 4-羟双氢(神经)鞘氨醇
🗣️ 情景例句
I can't wait to get back home and see everyone again.
我迫不及待地想回国看看。
I will go out with my fanily.
我将和我的家人出去。
Where is she?
她在哪里？