main line是什么意思_main line的用法_翻译_读音

- n. 干线
英英释义
Noun:

the principal route of a transportation system
例句
用作名词 (n.)

We have been wired into the main system now.
我们现在已经与输电干线接通了。

The railway line comes to the airport.
铁道干线直达飞机场。
词汇搭配
main line 干线
临近单词

mainap main main processing unit main traffic station main truss structure main vibration model main transformer fan Mainbeam constrained main sectoral report main injection valve main pumping station Main Battle Position

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