Sphingolipase
神经鞘脂酶
🗣️ 情景例句
My company was the contractor.
我的公司承包了这项工程。
Well fed, wed bred.
衣食足，知荣辱。
Oh, good evening, Lucy. Come in. Nice to see you!
噢，晚上好，露茜。请进。见到你真高兴！