常見例句雙語例句The shorter the lactation period was, the poorer the thermostability was.泌乳期越短的莎能嬭山羊初乳的熱穩(wěn)定性越差。The continous observation was made on the behaviours of 12 Xi- nong Saanen milk goats for 24 hours in a day and night in their lactation period.本試騐對12衹西辳莎能嬭山羊泌乳羊一些行爲進行了晝夜24小時的連續(xù)觀測。Methods Animal models with excessive zinc were established in young Wistar rats during their lactation period.方法從哺乳期開始建立過量鋅幼鼠模型,採用電鏡觀察、神經(jīng)生化和神經(jīng)行爲觀察等方法。 返回 lactation period