Oligoblennia
[醫] 粘液[分泌]過少
??? 情景例句
I don't know for sure.
我不太清楚。
I underestimated the cost of the journey.
我對旅行費用估計不足。
It is almost always due to some very special circumstances that traces of land animals survive,
幾乎總是由于某些特殊的條件，陸地動物的遺體才被存下來，