D-sphinganine
[化] 二氢鞘氨醇
🗣️ 情景例句
She sounds upset.
她听起来有点不对劲。
She passed her competitive examination not without difficulty.
她好不容易才通过了答辩考试。
Foreign countries can send their programmes to the other side of the world.
外国一些国家能把它们的节目传送到中国。