Backward scattering
[化] 向后散射
🧩 词语组成解析
n. 分散, 散射, 稀疏的少量\\na. 四散开的, 分散的\\n[计] 散射, 扩散, 杂散
🗣️ 情景例句
They're still open?
他们现在还开着吗？
It's due in at noon.
正午到达。
It certainly is.He'll be her sixth husband!
当然啦。他将是她的第6个丈夫！