🧩 词语组成解析
abbr. CD4细胞;CD4抗艾滋病药(Cluster of Differentiation 4)
cell
[sel]
n. <生>细胞;小牢房;电池;<诗>墓穴;
vi. 住在牢房或小室中;
vt. 囚禁;
🗣️ 情景例句
Hi, everyone. Sorry I'm late.
嗨, 各位好。很抱歉我迟到了。
You don't have any strong feelings about it?
关于这件事,你没有什么意见吗?
It makes no difference that the forgery may have been a very skilful one:
即使伪造得很巧妙,也不能付款,