英语词汇ring seal怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ring seal
释义	ring seal 美/ r?? si?l / 简明释义环海豹：一种生活在北极和亚北极地区的海豹，以环状斑纹为特征。网络释义 1 [化工]?环封 ... ring resonator 环形谐振器 ring seal 环封 ringback 二次呼叫 ... 短语 1 felt-ring seal 毡环密封 ; 毡圈密封 2 piston ring seal 胀圈密封 3 floating ring seal 机浮动环密封 ; 浮环密封双语例句 1 Threaded O-ring seal helps prevent leaks. 螺纹O形圈使密封更好。 2 "Ring ring seal," after class, and wow thiophene! “铃铃钤”下课了，哇噻！ 3 Nowadays, the piston ring seal is really what the break in process is all about. 如今，磨合就是在磨合活塞密封环。同近义词环形密封；密封环；[化工]环封 ring packing??/??loop seal
随便看	business method business method patent business methods business metric business migration business-minded business miss business mission business mix business model business model innovation business models business monopoly business morality business motivated business motive business movement business name business nature business navigation chart business necessity business need business needs business negotiation business negotiations

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。