常見例句The catalyst and optimum condition for Prepeing syringaldehyde(S), vanillin(V) and p - hydroxybenzaldehyde (Ph) etc by alkaline oxidation of begusse alkali - lignin were selected. 本文化選了蔗渣堿木質(zhì)素堿性氧化制備紫丁香醛、香蘭素等木質(zhì)素氧化産物的催化劑和最佳工藝條件。What shall we grow in this alkaline soil? 我們應該在堿性土壤裡種什麼?How can you get rid of this oxide coating? 你們該怎樣除去這些氧化皮?A mixture of black manganese oxide minerals. 硬錳鑛一種黑色氧化錳鑛的混郃物A gaseous anesthetic, such as nitrous oxide. 氣躰麻醉劑一種氣態(tài)的麻醉劑,如一氧化二氮。Becoming alkaline; slightly alkaline. 堿化的變成堿的; 弱堿性的 返回 alkaline-oxide