| 释义 |
pretreated 释义 预先处理(pretreat 的过去式和过去分词) 例句 1·Total sugar in the pretreated wheat straw and the fermented residue decreased. 盐酸预处理和发酵产氢后麦草秸秆中总糖降低了。 2·The molasses should be pretreated before being used as a raw material for fermentation medium. 在用于发酵培养基时,糖蜜应该象其他原料一样在作为发酵培养基使用前进行预处理。 3·The molecular sieve pretreated by alkali can improve the stability of catalysts obviously. 分子筛预先经碱处理,能够明显改善催化剂稳定性。
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