Striae tecta
[医] 外侧纵纹
🧩 词语组成解析
[医] 纹
🗣️ 情景例句
You're still thinking about something to do, aren't you?
你还在想要找点事做， 是吗？
Do flying saucers really exist?
飞碟真的存在吗？
Then knowledge began to be accumulated according to a systematic plan.
于是，知识便开始有系统有计划地积累起来。