Molecular biology
n. 分子生物学
🧩 词语组成解析
🗣️ 情景例句
so that we don't have to worry about any structural problems.
我们就可以不用担心任何结构上的问题。
Would you please hold the door open for me?
可以请你为我把门拉着吗？
Don't worry! We won't leave before nine. We'll wait for you outside the school gate!
别担心！9：00前我们不会出发。我们将在学校的大门外等你！