词汇	semi-preservation
释义	semi-preservation 🌏需低温保存的
随便看	random value variance random variable random variable expected value random variable function random variable linear function random variable load random variable of continuous type random variable of mixed type random variables Random variable sequence random variable sequences random variable simulation random variables sequence random variables series random variable sum model random variance random variance model random variate random variation random variational inclusion random variational inclusions random variation in capacitance random variation parameter system random variety random vector