noun 下载 🔗分享 木麻黄 Any of several trees, of the genus Casuarina, that have segmented stems; especially the ironwood and beefwood Examples : "The beach was lined with tall casuarina trees, their needle-like leaves swaying in the wind. " 海滩边排列着高高的木麻黄树,针状叶片在风中摇曳。 plant nature biology environment 与AI对话词汇游戏阅读练习