acorn
noun /ˈeɪkɔːn/
/ˈeɪkɔːrn/
Idioms - enlarge imagethe small brown nut of the oak tree, that grows in a base that is like a cup
橡子；橡实
Idioms
great/tall oaks from little acorns grow
- (saying) something large and successful often begins in a very small way
参天橡树长自小小橡实；合抱之树，生于毫末