Quadrivalence
n. 四价\\n[医] 四价
🗣️ 情景例句
Well, Robbie was eight pounds two ounces,
嗯 ，Robbie生下来八磅二盎司，
Is this the bus for Park Ridge?
这辆公共汽车是去派克岭的吗？
but more often than not, the greater part of the journey is spent on roads with few service stations and too much traffic.
但旅行的大部分时间都花在路上，而且只有很少的服务设施，交通也很拥挤。