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请输入您要查询的英文单词：
单词
sand seal
释义
sand seal
英?[s?nd si:l]
美?[s?nd sil]
释义
砂封，沙封
行业词典
冶金学
沙封???
随便看
frequency jitter
frequency jump
frequency jumping
frequency keyer
frequency keying
frequency keying method
frequency law
frequency level
frequency limit
frequency limitation
frequency line
frequency list
frequency lock
frequency locked loop
frequency lock indication
frequency locking
frequency-locking
frequency locus
frequency loop transfer function
frequency magnitude
frequency magnitude coefficient
frequency management
frequency manual adjustment
frequency map
frequency mark
英汉双解词典包含4367426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。
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更新时间：2025/2/13 3:39:50