Bond length
高中 Senior High[化] 核间距离; 键长
🧩 词语组成解析
🗣️ 情景例句
That's all right. I hope we can help you at some other time. Good-bye.
好了，希望我们今后还能给你帮助。再见。
The distinction of our product is its light weight.
我们产品的特点就是它很轻。
I could hardly speak.
我简直说不出话来。