词汇短语园地

摘要

＜正＞1.combine v.结合,联合（1）combine（with sth）to do sth某物与某物结合成……Hydrogen and oxygen combine to form water.Hydrogen combines with oxygen to form water.氢和氧化合成水。（2）combine A and/with B同时兼有/兼做(两件或以上