Levosarcolysin
左旋溶肉瘤素
??? 情景例句
She keeps all of her jewelry and valuables in a safe.
她把所有的首飾和貴重物品都放在保險(xiǎn)柜里。
Pain past is pleasure.
過(guò)去的痛苦即是快樂(lè)。
The house was dirty. They hadn't cleaned it for weeks.
房子很臟，他們好幾個(gè)星期沒(méi)打掃了。