?多段光谱
... fluted 有沟槽的 fluted spectrum 多段光谱 fluting 开槽，切槽 ...
?条段光谱
... fluted glass 槽纹玻璃,瓦楞玻璃... fluted roll 槽纹辊 fluted spectrum 条段光谱 ...
?有沟槽的
... 槽，沟纹 fluted 有沟槽的 fluted spectrum 开槽，切槽 flutter ...
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。