This process is termed "replacement" because solutions have dissolved the original material and replaced it with an equal volume of the new substance.
这个过程被称为“置换”，因为溶液溶解了原来的物质，并用等量的新物质取而代之。
Titanium alloys are widely used in clinic as the preferred metal material for the replacement and restoration of surgical implants.
钛合金作为人体硬组织替代物和修复物的首选材料在临床上得到广泛的应用。
Researchers found that of those only 28 were "successfully spliced, and that only a fraction of those contained the replacement genetic material, " said the report.
研究人员发现，其中只有28个“拼接成功，而拼接成功的只有极少数含有替代基因物质” 。
应用推荐