1. N-VAR An experiment is a scientific test done in order to discover what happens to something in particular conditions. 實(shí)驗(yàn)

The astronauts are conducting a series of experiments to learn more about how the body adapts to weightlessness. 那些宇航員正在進(jìn)行一系列實(shí)驗(yàn)，以便更多地了解人體如何適應(yīng)失重狀態(tài)。

2. V-I If you experiment with something or experiment on it, you do a scientific test on it in order to discover what happens to it in particular conditions. 做實(shí)驗(yàn)

In 1857 Mendel started experimenting with peas in his monastery garden. 1857年孟德?tīng)栭_(kāi)始在其修道院菜園里用豌豆做實(shí)驗(yàn)。

The scientists have experimented on the tiny neck arteries of rats. 那些科學(xué)家已在老鼠細(xì)小的頸動(dòng)脈上做了實(shí)驗(yàn)。

3. experimentationN-UNCOUNT 實(shí)驗(yàn)

...the ethical aspects of animal experimentation. …動(dòng)物實(shí)驗(yàn)的倫理視角。

4. N-VAR An experiment is the trying out of a new idea or method in order to see what it is like and what effects it has. 嘗試

As an experiment, we bought Ted a watch. 作為嘗試，我們給特德買(mǎi)了塊手表。

5. V-I To experiment means to try out a new idea or method to see what it is like and what effects it has. 嘗試

...if you like cooking and have the time to experiment. …如果你喜歡烹飪并且有時(shí)間嘗試的話(huà)。

6. experimentationN-UNCOUNT 嘗試

Decentralization and experimentation must be encouraged. 權(quán)力下放和嘗試必須予以鼓勵(lì)。