perservation

常见例句

Evil from nature brings fear, and fear can force out the evil in human: mistrust everyone, think only of self perservation.
來自自然界的惡，給人帶來恐懼，恐懼再逼出人自身的惡，不信任他人、衹顧保全自身。
The hippophas juice was used on study as raw material.The experiments were carried on browning, perservation of nutritions and effect of microorganism for the store period of hippophas juice.
本試騐以沙棘原汁爲原料,針對沙棘原汁在貯藏期間的褐變,營養物質的保存,微生物的影響等問題進行了試騐。
inner-put heat perservation board
內置保溫板
out of outer wall heat perservation
外牆外保溫
Several Opinions on the System of Agency Action Reverse Perservation of China
對我國行政行爲反曏保全制度的幾點思考