Esaf
[医][=endothelial-cell-stimulating angiogenesis factor]内皮细胞刺激血管生成因子
🗣️ 情景例句
first we need to know some references.
首先我们得知道你们有哪些备询人。
It's really different from what I expected.
确实和我想象的不一样。
I come from England.
我是英国人。