Cocatanic acid
[建] 柯卡丹宁酸
🧩 词语组成解析
🗣️ 情景例句
Good idea.
好。
The ox when weariest treads surest.
牛困走得稳。
She is going to set out from the French coast at five o'clock in the morning.
她打算早上5点钟从法国海岸出发。