单词monkey-puzzle
n.: 【植】(叶尖锐，猴子也难爬上去的)猴谜树，智利南洋杉网络: 智利南美杉；智利松
猴谜树；智利南洋杉:
a conifer tree with leaves like scales, that are thin, tough and very sharp
复数：monkey-puzzles