gateways释义:

n. 门户通道闸道器闸流器(gateway的复数形式)

例句:

In fact, the insertion of the client and provider gateways into the flow should be transparent to both the client and provider.

实际上,将客户端和提供者网关插入到流中应该对客户端和提供者都是透明的。

hubs释义:

n. 枢纽中心(hub 的复数)毂

例句:

I greased front and rear hubs and adjusted the brakes.

我把前后轮轴都加了润滑油并调试了刹车。

词组:

wheel hub轮毂