R.

单词音标

R.

汉语翻译

【医】 有机根, 列[奥谬尔]氏, 远的, 呼吸[作用], 呼吸音, 立克次氏体属

右的, 右侧的, 本肯氏单位(X线), 粗糙型菌落, 残余, 剩余, 残渣, 残基

英语解释

名词 r.:

a unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air

同义词：roentgen, R

(physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole

同义词：gas constant, universal gas constant, R

the 18th letter of the Roman alphabet

同义词：R, letter r

the length of a line segment between the center and circumference of a circle or sphere

同义词：radius, r

详细解释

r.

abbr.（略语）

Or R. Railroad ,railway.

或 R. Railroad,railway.

Or R. Range.

或 R. Range.

Rare.

Rare.

Retired.

Retired.

Or R. Right.

或 R. Right.

Or R. River.

或 R. River.

Or R. Road.

或 R. Road.

Rod [unit of length]

Rod[长度单位]

Games Rubber.

【游戏】 Rubber.

Ruble.

Ruble.

Or R. Rupee.

或 R. Rupee.