r-s-x

硫卤化物  detail>>

r ray apparatus x

光机  detail>>

xérès

赫雷斯葡萄酒  detail>>

r-77 x-29 x-31p

俄 空军战机挂载武器  detail>>

t x r 239 a speckled piculet

姬啄木鸟  detail>>

t x r 266 a swinhoe’s minivet

小灰山椒鸟  detail>>

t x r 294 a pied wheatear

斑(即鸟)  detail>>

t x r 331 a lanceolated warbler

矛纹蝗莺  detail>>

t x r 443 a grey treepie

灰树鹊  detail>>

t x m, r 096 a band-bellied crake

斑锰锛  detail>>

t x m,r 416 a eurasian siskin

黄雀  detail>>

t x r 197 a thick-billed green pigeon

厚嘴绿鸠  detail>>

t x r 322 c vinous-throated parrotbill

棕头鸦雀  detail>>

t x r 324 a pale-footed bush warbler

淡脚树莺  detail>>

t x r 396 a chestnut-flanked white-eye

红眯逖勰  detail>>

a r

简写的 约略  detail>>

r

 短语和例子   R＝80000。 the ‘r' [R] months 九月到四月〔牡蛎当令的季节，月名都含有 r 字〕。 the three R's (作为...  detail>>

r a

抽油杆和油管  detail>>