react: vt.再做,重做;再演,重演。vi.1.反应;发生反作用 (to)。2.【化学】反应 (on, upon) 【物理学】反拨 (against upon)。3.反抗;【军事】反攻。4.反动,倒退,复古。短语和例子react against 反抗。 react upon 对…起反应,作用于… ( Tyranny reacts upon the tyrant. 对于暴虐者反应也是
The different bivalent cations with the same final concentration were put into the dnaase reacting system for 15 minute at ph5 . 4 , at 41 , then dnaase ' s activity unit was detected 在dna酶的酶促反应体系中加入终浓度相同的二价金属阳离子41下、 phs 4准确反应15分钟后测定酶的活力单位。