这过程所靠的是一种高选择性和低活性的催化剂.This process relies on a catalyst of high selectivity and week activity.非活性的成分也是重要的.The inactive components are important too.这些化学活性的酶造成广泛损害.These chemically active ferments cause havoc....
His voyage was down Chile's indented coastline.他的航行沿智利参差曲折的海岸线行进。Some scrap piece of paper indented with her handwriting?一些撕下来的可能留有她笔迹的碎纸片?The surface of the reinforcement may be plain, ribbed or indented.钢筋的表面可以是光圆...