珠心算 的释义 | Babel Free
ʈ͡ʂu⁵⁵ ɕin⁵⁵ su̯än⁵¹释义
calculation using a “mental abacus”
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calculation using a “mental abacus”
Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free