tandem
/BrE ˈtandəm 
, AmE ˈtændəm /
A noun
1 (bicycle) 双人自行车
2 (pair) 联合作业;
in tandem (one behind the other) 一前一后地; (alongside one another) 同心协力地;
in tandem with sb 与某人协同工作
B adverb
一前一后地 ‹ride›
tandem
English → Chinese
Oxford English–Chinese