Picrasma quassioides (Picrasma; Chinese: 苦樹 ku shu, Japanese: ニガキ nigaki "bitterwood"; also India Quassia, Quassia Wood, Shurni, Quassia-wood, or Quassiawood; syn. P.
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。