基本解释預冷同根派生 precooling相关词英汉例句After harvesting, the fruit should be carried out precooling immediately.果實採收之後，應立即進行預冷。Appropriate carbon-diffusion and holding-temperature during precooling are effective improvement measures.恰儅的滲碳擴散與預冷保溫是提高疲勞壽命的有傚措施。precooling更多例句