联合反应 associative reaction
simultaneous reaction
- 面临着经济衰退,双方联合反应的一些迹象已经显示。
In the face of the economic slowdown, the elements of a united response are coming into view. - 酸碱联合反应试验显示,天然色素遇酸碱易变色;
Combined reaction with alkali and acid proves that natural colorants will result in color change when reacted with alkali or acid. - 美国和中国及俄罗斯上周六就对朝鲜发射火箭一事的联合反应达成妥协之后,朝鲜周日没有对安理会将采取行动的消息作出反应。
North Korea had no reaction Sunday to news the Security Council was poised to act after the U.S. had reached a compromise on Saturday with Russia and China on a joint response to the launch.