Intangibleness
n. intangible（無形的）的變形
? 同義詞
??? 情景例句
Typing is easy once you get the hang of it.
一旦你掌握訣竅，打字就很簡單。
I heard such a funny story this morning.
今天早上我聽到一件十分有趣的事。
If we could actually see the path described by a particle,such as a sand grain in the rock,
假如我們真能看到的運(yùn)動軌跡，諸如巖石中一個沙粒分子