Rotavirus RV轮状病毒
RV SV绝缘端头;铜线鼻
QIN RV琴引擎机架版;空音全新琴引擎机架版
RV传动RV device
BVR RV塑软线
SAMSUNG RV三星RV
roger rv中跟鞋;中跟鞋网上商城
RV Hughes胡成木
N-COUNT（可数名词） An RV is a van that is equipped with such things as beds and cooking equipment, so that people can live in it, usually while they are on holiday. RV is an abbreviation for . 旅行房车 [美国英语]
...a group of RVs pulled over on the side of the motorway.
…一队停在公路边的旅行房车。