Los
abbr. 月球轨道航天器（Lunar Orbiter Spacecraft）；视线（Line of Sight）
🗣️ 情景例句
Bye.
再见。
We shouldn't have any trouble if the traffic isn't to heavy.
如果交通不太拥挤的话，我们不会有什么困难。
The river which forms the eastern boundary of our farm has always played an important part in our lives.
形成我们农场东部边界的一条河流一直在我们生活中发挥着重要作用。