Medullocell
髓细胞
🗣️ 情景例句
I don't know how to thank you, Susan.
我不知道如何谢你， Susan。
Early wed, early dead.
早婚早夭。
He showed that the average individual's sleep cycle is punctuated with peculiar bursts of eye-movements,
他指出，平常人的睡眠周期中不时伴有一阵阵奇怪的眼球队活动，