Integrin
整联蛋白
🗣️ 情景例句
Nervous about the opening tonight?
对今晚开幕感到紧张吗？
Generally speaking, it's cheaper but slower to ship goods by sea than by rail.
总的来说，海运比铁路运输更便宜，但速度慢一些。
Are these your apples?
这些是你的苹果吗？