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r是什么意思_r英文意思_翻译_例句

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[ɑː(r)]

[ɑːr]

n.字母r

名词复数:

r's
new

r的英文翻译是什么意思,意思释义:

详尽释义

n.

(名词)

英语字母中的第十八个字母(小写为r)半径(radius)的符号中世纪罗马数字的80R音R的活字表示“第十八”的符号伦琴射线,X射线(roentgen)的符号卢布(ruble)

英英释义

Noun:a unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air(physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per molethe 18th letter of the Roman alphabetthe length of a pne segment between the center and circumference of a circle or sphere

r的用法和例句:

例句

The trilled `r' is produced by vibrating the tongue against the upper teeth.
发带颤音的r,舌抬向上齿颤动而成。

词汇搭配

A and R
=artists a...R.
[医] 有机根,列[...R and D
研究与开发R and B
=Rhythm an...R & D
研究与开发R & B
=rhythm an...CD-R
可擦写光盘(=Com...r
字母rB/R
bills rece...R months
(九月到次年四月)牡...r month
参照 month

r的相关资料:

近反义词

【近义词】radius
半径范围universal gas constant
通用气体常数...gas constant
气体常数roentgen
伦琴

临近单词

R&D
QWERTY
RL
RG
RQ
RZ
RF
RLC
RGB
RZL
RFA
RKR