Amorphous region
[机] 非晶区, 无定形区
🧩 词语组成解析
🗣️ 情景例句
What is the charge for that?
那要多少费用？
Don't be so modest.
别这么谦虚了。
He usually takes a short walk in the evenings and is always home by seven o'clock.
傍晚常常出去溜达一会儿，并且总是在7点钟以前回来。