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 : "Along the beach, the tall casuarinas provided welcome shade from the hot sun. " 沿着海滩,高大的木麻黄为人们遮挡了炎炎烈日,带来一片阴凉。 plant environment biology nature 与AI对话词汇游戏阅读练习