acorn cup
英 [ˈeɪkɔːn kʌp]
美 [ˈeɪkɔːrn kʌp]
壳斗；橡碗
双语例句
- A High Temperature Plugging Agent Made from Modified Acorn Cup Tannin Extract
改性橡碗栲胶高温堵剂的制备 - From the surveys, we learned about that the traditional Chinese pigments used are gamboge, ochre, ink and so on, and the vegetable dyes are acorn cup, tea, sophora flower bud and gardenia.
经过调查，染纸中所用的国画颜料主要为藤黄、赭石、墨等；植物染料有橡碗子、茶叶、槐米、栀子等。