您要查找的是不是：
- There is a concentration of people in big cities. 大城市人口集中。
- In this paper, it was demonstrated that the interaction of excited acenaphthene with 1,4-dicyanobenzene will lead to the formation of exciplex and triple exciplex. The latter will be formed at higher concentration of acenaphthene. 本文证实了苊与1,4-二氰基苯(DCB)可以形成激基复合物,同时当苊的浓度较大时,也可以生成三分子的激基复合物。
- The children were in a high pitch of excitement. 孩子们高度兴奋。
- The speech stirred up a lot of excitement. 那场演说引起很大的骚动。
- Everyone was in a fever of excitement. 所有的人都兴奋之极。
- What is the concentration of salt in sea water? 海水中盐的含量是多少?
- There was an air of excitement at the meeting. 开会时气氛显得有些兴奋。
- She feels a tingle of excitement. 她激动不已。
- S is the concentration of unpaired nucleotides. S是不配对的核苷酸的浓度。
- Plasma concentrations of excitatory amino acids serine, glycine, taurine and histidine in major depression. 血浆兴奋性氨基酸，丝氨酸，甘氨酸，牛磺酸和组氨酸的抑郁症。
- The concentration of ethylene is on the high side. 乙烯浓度偏高。
- A feeling of excitement or euphoria. 兴奋或兴高采烈的感觉
- L-1 was the optimal spraying concentration of. L-1为最佳喷施浓度。
- Q: Does the testing need concentration of the mind? 问:测试时需要集中精神吗?
- There was a stir of excitement as she entered the theatre. 她一走进剧院就引起了一阵兴奋。
- concentration of excitatory process 兴奋过程的集中
- A flurry of excitement went round the crowd as the film star arrived. 电影明星到达时，人群中发生了一阵骚动。
- They strongly recommended concentration of offer. 他们极力建议集中报盘。
- The emission of light from a phosphor after removal of excitation. 余辉激振停止后的磷光物质所发出的光
- The exercises demand great concentration of mind. 这种练习要求全神贯注。
