spirality是什么意思及反义词

spirality 英[spa?'r?l?t?] 美[spa?'r?l?t?]

n. 螺旋形;

[例句]Extended spirality searching model of dipping sonar and submarine moving models were built.

建立了反潜机吊放声纳的扩展螺旋线形应召搜潜模型、潜艇运动模型；