Slickolite
[地质]擦痕岩面
🗣️ 情景例句
I visited Japan on an observation tour of its industries.
我到日本观摩它的工业。
He is feeling the surface.
他在触摸着表面。
and even so, some starting data has to guessed,
既使是这样，有些开始时的资料也不得不依靠推测，