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
Well, there are Dragon Boat Festival, Mid-autumn Festival, Chung Yeung Festival and so on.
嗯，还有端午节、中秋节、重阳节等等。
A wicked book is the wickeder because it cannot repent.
一本坏书危害无穷。
Carl, what does quake mean, as in the word earthquake?
卡尔，earthquake这个词中的“quake”是什么意思？