Helf
[医][=human embryonic lung fibroblast]人胚肺成纤维细胞
🗣️ 情景例句
How's it going?
近况如何？
You'd better wear a light jacket.It's chilly today.
你今天最好穿一件浅色的夹克衫。 今天很冷。
We believe that the quality is the soul of an enterprise.
我们认为质量是一个企业的灵魂。