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abacus是什么意思-abacus的用法-abacus怎么读_含义_读音-君君词典

首页英语词典abacusabacus英英释意

abacus

英['æbəkəs] 美['æbəkəs]

英英释义实用场景例句

n. 算盘

英英释意

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