HSK V7-9
Correct

贯穿

/ guànchuān / 
Strokes

Definition

to run through/a connecting thread from beginning to end/to link

Example

As a Verb

link up; cross; connect; run through

1
Zhè
这
tiáo
条
gōnglù
公路
guànchuān
贯穿
běnshěng
本省
15
15
gè
个
xiàn
县
  
。

The highway connects 15 counties of the province.

2
Suìdào
隧道
guànchuān
贯穿
jī
几
zuò
座
dàshān
大山
  
。

The tunnel runs through several mountains.