Cd4
abbr. CD4细胞；CD4抗艾滋病药（Cluster of Differentiation 4）
🗣️ 情景例句
Hello. What can I do for you?
你好。我能为你做点什么吗？
Money makes the mare go.
有钱能使鬼推磨。
What's the weather like in spring?
春季的天气怎么样？