reckoner
美['rekənə] 英['rekənə]
n. 计算者；清算人；计算手册
英英释义
Noun- an expert at calculation (or at operating calculating machines)
- a handbook of tables used to facilitate computation
例句
用作名词(n.)- At the neck of the wrecked deck, the reckoner checked the opaque cheque.在遭破坏的甲板的颈部，计算者检查了这张不透明支票。
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