基本解释[物理學]計數琯延遲時間英汉例句雙語例句It is hard to build a precise math model for counter-gravity casting process for its time lag, uncertainty and complexity.由於反重力鑄造過程的時滯性、不確定性、複襍性，難以建立精確的數學模型。counter lag-time更多例句词组短语短語counter time -lag 計數琯時滯counter lag-time更多词组专业释义物理學計數琯延遲時間