Sphingolipase
神经鞘脂酶
🗣️ 情景例句
He's always been a real playboy.
他就是个花花公子。
Nothing comes out of the sack but what was in it.
无风不起浪。
As there are so many people about, the dogs have to be kept in a special enclosure.
由于来人太多，狗被关在专门的围栏里。