Alphahelical
a. [生化]α螺旋结构的,单螺旋结构的
🗣️ 情景例句
I'm sorry, all the balcony seats are gone.
抱歉，包厢的票都卖完了。
You never know what you can do till you try.
事非经过不知难。
If you have any comment about these clauses, do not hesitate to make.
对这些条款有何意见，请尽管提，不必客气。