Slippiness
n. slippy（光滑的, 敏捷的）的名詞形式
??? 情景例句
Mmm. I'm starving.
嗯， 我餓壞了。
Sincerely hope that your visit here will be worthwhile and meaningful.
衷心希望您的來訪有收獲且意義深遠。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底裝上大量環狀噴氣嘴以實現這一目的。