您要查找的是不是：
- 空间E-R模型Spatial E-R model
- E-R模型E-R model
- 传统E-R模型traditional E-R model
- 她说话带着乡下人的轻柔的r音。She speaks with a soft rural burr.
- r模型r- model
- R-SBFR-SBF
- 语义对象模型及与E-R模型的比较SEMANTIC OBJECT MODEL AND ITS COMPARISON WITH E-R MODEL
- R&D资金research and development fund
- 维生素Evitamin(e) E
- R&D合作R&D cooperation
- C-R模型C-R modeling
- 厚向异性系数rcoefficient of normal anisotropy r
- G-R模型Gutenberg-Richter model
- （R）-2-三甲基硅-2-羟基丙腈( R )-2-trimethylsilyl-2-hydroxyl-ethyleyanide
- "mouse"中的字母"e"不发音。The letter "e" in "mouse" is mute.
- P-S-R模型P-S-R model
- E字母现代英语字母表中第五个字母The fifth letter of the modern English alphabet.
- 印度粉、巴西粉(M.B.R)烧结性能的烧结杯试验研究STUDY ON SINTERING CHARACTERISTICS OF INDIAN ORE FINES AND BRAZIL ORE FINE(M.B.R)
- 构建宿主菌基因精确定位突变株31BK(aroD::aroBKan~r)The mutant 31BK was engineered, in which homologous recombination of the aroBKanr gene cassette into the aroD locus(aroD::aroBKanr)of the E.
- S-I-R模型susceptible-infected-recovered (SIR) model
