Threo-disyndiotactic
[化] 苏型双间同立构
🧩 词语组成解析
[化] 双重间同的; 双重间同立构的
🗣️ 情景例句
Good morning, sit down please.
早安，请坐。
How did he get away with cheating?
他是如何考试做弊而未被发现？
What's the weather like?
天气怎么样？