单词	spherical trigonometry
释义	spherical trigonometry noun : trigonometry applied to spherical triangles and polygons Word History First Known Use circa 1728, in the meaning defined above
随便看	quantity theory quantivalences quantization quantizations quantize quantized quantizer quantizers quantizes quantizing quantometers quantong quantongs quants rheiformesses rheims rhein rheinland rheinland-pfalz rheinlandes rheinlands rheins rhemes Rhemish rhenish

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