Coherent length
[化] 相干长度
🧩 词语组成解析
🗣️ 情景例句
That's a relief.
现在我放心了。
I'm sorry. I was just playing football with my friends.
对不起，我只是和朋友去踢了足球。
She must be at least thirty-five years old.
她至少也有35岁了。