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- The challenge experiments demonstrated that the virulence of Vibrio was very strong but that of Micrococcus was quite weak. 感染实验表明弧菌毒力强，球菌毒力相对弱。
- Reaburn, P., &Coutts, A. (2000). The joys of field research: The Simpson Desert cycle challenge experience [Abstract]. Book of Abstracts (p. 315). Brisbane, Australia: 2000 Pre-Olympic Congress. 张樱玉(2002).;打击动作工作分析与修正调整
- Are you going to take the challenge lying down? 你打算屈服于这种挑战吗？
- Never challenge a fool to do wrong. 不要怂恿愚人干错事。
- I perceived his comment as a challenge. 我认为他的批评是对我的激励。
- It took me just on two hours to do this experiment. 做这个实验大约花了两个小时。
- We are doing a chemical experiment. 我们正在做化学实验。
- I felt a perverse desire to accept his challenge. 他向我挑战，我就偏要应战。
- To date, two of the largest challenges experienced by SOA deal with explicit boundaries and autonomy. 到目前为止，SOA两个最大的挑战是处理显示的界限和自治。
- He received a challenge to a TV debate. 他接到电视辩论的挑战。
- The results of the experiment varied wildly. 实验结果差异很大。
- He wants a career that offers a challenge. 他要有挑战性,能有一番作为的事业。
- Some scientists experiment on animals. 有些科学家用动物做试验。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- We will do a Chemistry experiment this Friday. 这个周五我们要做化学试验。
- Open to doubt or challenge; problematic. 可疑的易于受到怀疑或挑战的; 有疑问的
- May a good result wait upon your experiment. 祝你的实验取得满意的成果。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- The MAcc program is designed to provide students a challenging experience in graduate business education in preparation for successful careers in accounting. 该计划旨在适合读的专业，为学生提供一个研究生商业教育，为会计事业成功的准备挑战的经历。
- What did he do in reply to your challenge? 你提出与他较量，他作何反应?
