Meta isomeride
[化] 位变异构体
🧩 词语组成解析
[计] 元的
同分异构体
🗣️ 情景例句
She worried constantly.
她经常烦恼。
Did you have a good flight?
你旅途愉快吗？
Wake me up at five thirty.
请在五点半叫醒我。