連接可以是單向或雙向的

連接 lianˊ jieˉ

(Adjoin, Connect, Connection, Connections, Continuous, Link, Links, To adjoin, To connect, To link) Connection, Connections, A connection, The connection, Link, Links, A link, The link, Continuous, To connect (to), Connect , Connects , Connecting , Connected , To link, Link , Links , Linking , Linked , To adjoin, Adjoin , Adjoins , Adjoining , Adjoined

可以 keˇ yiˇ

(Am able, Are able, Being able to, Can, Can be, Capable, Is able, Permits, Permitted, Permitting, To be able, Was able, Were able) Can, Can be, Capable, To be able to, , Being able to, Am able toPermit, Are able toPermit, Is able toPermit, Was able toPermit, Were able toPermit, Permits, Permitting, Permitted

可以是 keˇ yiˇ shiˋ

(Can be, It can be) Can be, It can be

單向 danˉ xiangˋ

(One-way) One-way

單向或雙向 danˉ xiangˋ huoˋ shuangˉ xiangˋ

(One-way) One-way or two-way

雙向 shuangˉ xiangˋ

(Two-way) Two-way

的 de˙ diˋ diˊ

Have, Has, At That, (Di4), Clear, Distinct, Target, Goal, (Di2), Accurate, Exact, Proper, (De5)