groups present翻译

groups present的基本解释

读音: 美: 英:

集体礼物：由一组人共同送给某人或某组人的礼物。

例句

The hydroxyl and other reductive groups present in wood powder and cane sugar lower remarkably the thermostability of the system;木粉和蔗糖中存在的羟基等还原性基团显著降低了体系的热稳定性；
The groups take turns to present their work.小组轮流介绍他们的作品。
You must be prepared to interact in groups of variable size, present to an audience, and have facility with written communication of all types.您必须准备好与各种规模的小组进行交互、进行演示，并且进行各种类型的书面交流。
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