main line
英 [mein lain] 美 [men laɪn]

释义

大静脉；干道；

英英释义

main line

• n.the principal route of a transportation system
• v.inject into the vein

  同义词：mainline

双语例句

用作名词(n.)

1. We have been wired into the main system now.
   我们现在已经与输电干线接通了。
2. The railway line comes to the airport.
   铁道干线直达飞机场。

权威例句

Alarm and test system for a digital added main line
Assignment of hitherto unidentified 16S rDNA species to a main line of descent within the domain Bacteria
Effect of (-)-epigallocatechin gallate, the main constituent of green tea, on lung metastasis with mouse B16 melanoma cell lines.
Are volatile unsaturated aldehydes from diatoms the main line of chemical defence against copepods?
New H2O masers associated with main-line OH masers in the galactic longitude range 3 to 60 deg
Apparatus and method for repairing the junction of a sewer main line and lateral
Atlas of main-line OH masers in the galactic longitude range 3 to 60 deg
ENDOCARDITIS IN MAIN LINE OPIUM ADDICTS: Report on Eleven Cases
Digital added main line system
Lithium 1s main-line and satellite photoemission: Resonant and nonresonant behavior.