Collins Chinese Dictionary Plus (3rd edition), 2011:
connection [kəˈnɛkʃən]
I n
1
[c/u]
(=link) 联(聯)系(繫) liánxì [种 zhǒng]
2
[c]
(Elec) 接头(頭) jiētóu [个 gè]
3
[c]
(=train, plane) 联(聯)运(運) liányùn [种 zhǒng]
4
[c]
(Tel) (for caller, new subscriber) 接通 jiētōng
II
connections n pl (=people) 熟人 shúrén
connections n pl (=people) 熟人 shúrén
- what is the connection between them?
他们(們)之间(間)有什么(麼)关(關)系(係)? tāmen zhījiān yǒu shénme guānxì? - to have a connection with or to sb/sth
与(與)某人/某物有联(聯)系(繫) yǔ mǒurén/mǒuwù yǒu liánxì - in connection with
与(與)…有关(關) yǔ…yǒuguān - to miss/get one's connection
误(誤)了/赶(趕)上要换(換)的交通工具 wùle/gǎn shàng yào huàn de jiāotōng gōngjù