【简答题】sellers of services must also be cautious about how the language they use to
【简答题】分子杂交(molecular hybridization)
【简答题】分子杂交(molecular hybridization)
【简答题】Today the company seeking in international success must also understand the people
【判断题】To understand a word fully, a student must know not only what it refers to, but also where the boundaries are that separate it from words of related meaning.
【简答题】分子杂交(molecular hybridization)
【简答题】分子杂交(molecular hybridization)
【简答题】分子杂交( molecular hybridization )
【判断题】分子信标(Molecular Beacon)是指带有标记物的已知序列的核酸片段,它能和与其互补的核酸序列杂交,形成双链,所以可用于待测核酸样品中特定基因序列的检测。
【单选题】To be an astronaut, you must not only be strong in mind, but also be sound mentally and___.