Ean
abbr. 有效原子序数（Effective Atomic Number）；实验过敏性神经炎（Experimental Allergic Neuritis）
🗣️ 情景例句
is that you have us.
就是有我们帮助。
I will be visiting London in March.
我将在三月份访问伦敦。
No, I didn't. I didn't have his telephone number.
不，没有。我没有他的电话号码。