單詞
abacus
英 ['?b?k?s]
美['?b?k?s]
基本信息
- n. 算盤
TEM8擴(kuò)展詞匯
英英釋意
- 1. a tablet placed horizontally on top of the capital of a column as an aid in supporting the architrave
- 2. a calculator that performs arithmetic functions by manually sliding counters on rods or in grooves
abacus相關(guān)單詞