D-sphinganine
[化] 二氢鞘氨醇
🗣️ 情景例句
because he didn't want the responsibility of holding them.
因为他不想承担保管它们的责任。
Small gains bring great wealth.
小益聚大财，薄利成巨富。
Without it we could not make a living.
要是没有这条河，我们就无法生存下去。