🧩 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
Danger.
小心,危险。
Please sum up what you said just now.
请把你刚才说的总结一下。
Sorry, but could you kindly repeat what you just said?
抱歉,你可以重复刚刚所说的吗?