Obtusatic acid
[化] 树花地衣酸
🧩 词语组成解析
🗣️ 情景例句
Of course, I'll visit at least once a year, maybe more.
当然，我最少每年会来拜访一次，也许更多次。
Are you trying to find a furnished house?
你正在试着找到一幢有家具的房子吗？
Most countries use these satellites to send and receive messages.
大多数国家利用这些卫星发送和接收消息。