Videoê-cu
The word ê-cu refers to a nut, the essential hexagonal metal block with a threaded hole used to fasten parts together. While it is a fundamental term in any Vietnamese toolkit, its usage often goes hand-in-hand with specific mechanical verbs and its counterpart, the bu-lông. Understanding how to describe actions like tightening or loosening this fastener is key for anyone navigating technical or DIY environments in Vietnam. Did you know that ê-cu is actually a loanword from French? This lesson explores why this term is so common in construction and how it differs from its pure Vietnamese synonym, đai ốc. We will look at natural ways to use these terms in sentences and the specific phrases you need to get the job done. Watch the full lesson to master these practical mechanical terms.