RS是什么意思_RS怎么读_音标
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RS是什么意思
[计] 实寄存器, 寄存器和存储器, 复位
n a unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air
n (physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole
n the 18th letter of the Roman alphabet
n the length of a pne segment between the center and circumference of a circle or sphere