The results demonstrate that this catalyse has an excellent activity and selectivity to this reaction.

结果表明该催化剂对此合成反应具有很高的催化活性和产物选择性。

youdao

Reading is an excellent activity to do during this time, since it becomes obvious when I'm too sleepy to read.

阅读是一种极好的在这个时间做的，因为它会变得很明显当你困的阅读。

youdao

The microbial carrier is simple, convenient and feasible to embed microorganism. The obtained microorganism has stable quality and excellent activity and diffusivity.

使用该微生物载体包埋微生物简便易行，所得微生物载体质量稳定，微生物活性和扩散性优良。

youdao

However, among children who were considered to be in excellent health --because of a combination of factors including physical activity, greater access to healthy and adequate foods, and access to health care -- 37 percent took vitamins, according to the analysis.

CNN: Study: Kids who need vitamins not getting them

Hiking among the high peaks and mossy forests is the main activity on Yakushima, but the island is also home to some excellent coastal onsen and a few sandy beaches.

BBC: Japan��s top five hiking spots