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- 双随机Dirichlet级数Bi-random Dirichlet series
- 随机Dirichlet级数random Dirichlet series
- 二重多随机Dirichlet级数Double multi - random Dirichlet series
- 二重B-值随机Dirichlet级数associared abscissas of convergence
- n重B值多随机Dirichlet级数the n-tuple B-valued multi-random Dirichlet series
- 双随机相位不对称分数傅里叶变换计算全息Double random phase computer generated hologram of asymmetry fractional Fourier transform
- 双随机Taylor级数bi - random Taylor series
- 半双工semiduplex
- 模数modulus
- 双拼Two bors d's oeuveres
- 中位数median
- 双元音diphthong
- 院级institute-level
- 补数complementary number
- 母亲给她买了一双网球鞋。Mother bought her a pair of tennis shoes.
- 六级英语English Band 6
- 不可数名词noun of continuous quantity
- 比翼双飞fly wing to wing
- 入门级entry level
- 工数number
