S matrix
[化] 散射矩阵
🧩 词语组成解析
🗣️ 情景例句
How are you enjoying the game so far?
到现在为止你们喜欢这个游戏吗？
Travel east or travel west, a man's own home is still the best.
走到东，走到西，最好还是到家里。
She finished it at half past nine. She went to bed before a quarter to ten.
30 她完成了作业。她9：45之前上床睡觉。