- 相关词组
- spectrum of element in normed ring赋范环元的谱
- spectrum of solid固体光谱
- spectrum of resistance抗性谱
- speed at instant of contacts separating触头刚分速度
- spectrum of bilateral shift双侧移位的谱
- spectrum of carrier载波的频谱
- spectrum of turbulence湍流谱
- spectrum of first order一级光谱
- spectrum of geographical elements地理成分谱
- speculation on the rise and fall of the market市场上的买空卖空
- spectrum of radiation辐射光谱
- spectrum of interest rates利率范围
- spectrum of a matrix(矩)阵的谱
- spectrum of a linear operator线性算子的谱
- speed at instant of contacts touching触头刚合速度
- spectrum of defects畸形谱
- speed at end of rheostatic starting period变阻起动末级速 度
- spectrum of a ring环的谱
- spectrum-rate of variation relation光谱光变率关系
- spectrum of variation变异谱禁(戒)谱
- 今日热词
- 热门搜索
- bootstrap n. 解靴带;引导程序;靴袢;自益;
- review n.评审，检查;评论;回顾;检阅;复习课;v.审核，复查;回顾，反思;评论;检阅（部队）;复习;
- cork n.软木（塞）;v.用软木塞封（瓶）;
- seller n.卖者，卖方;销售者，销售商;销售物;
- Tiger n. 虎;老虎;各种猫科动物;凶恶的人，虎狼之徒;
- help v.帮助，促进;搀扶;为…取用;n.帮助;有用;有益的人/物;救助;
- punctuate vt.加标点符号;不时打断;加强，强调;vt.不时打断某事物;使用标点符号;
- gown n.长袍，长外衣;女长服;罩袍;
- NCBI 生物技术信息中心(National Center for Biotechnology Information)；美国国家生物技术信息中心；美国国立生物技术信息中心
- who pron.谁;什么人;关系代词，有先行词;孰;
- never think 不曾想
- The Economist 《经济学人》;（英国）《经济学家》周刊
