Word Frequency
mainstay
(ˈmeɪnˌsteɪ)
noun
1.  nautical
the forestay that braces the mainmast 
2. 
a chief support
| 单词 | mainstay | 
| 释义 | Word Frequency mainstay(ˈmeɪnˌsteɪ) noun 1.  nautical the forestay that braces the mainmast  2.  a chief support | 
| 随便看 | 
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