大型机(俚语)
先理解核心含义，再看它在真实句子里的用法。
大型机(俚语)
a large mainframe computer (slang)
The company still uses big iron for its core banking operations.
该公司在其核心银行业务中仍使用大型机。
大型机(俚语)
a large mainframe computer (slang)
Use big iron naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
Dictionary facts from AI_SUPPLEMENT.