1. [A] 共同筹划的，合作的 arranged or done in cooperation

1. involving the joint activity of two or more;

   "concerted action"
   "the conjunct influence of fire and strong wind"
   "the conjunctive focus of political opposition"
   "a cooperative effort"
   "a united effort"
   "joint military activities"
   

1.联合的;同心协力的
Aconcerted action is done by several people or groups working together.

e.g. Martin Parry, author of the report, says it's time forconcerted action by world leaders.
该报道的作者马丁·帕里宣称是世界各国的首脑采取一致行动的时候了。

2.竭力的;尽力的
If you make aconcerted effort to do something, you try very hard to do it.

e.g. He made aconcerted effort to win me away from my steady, sweet but boring boyfriend.
他费尽心思想把我从我那稳健、温柔但却有些乏味的男朋友身边抢走。

1. concerted

1. 商议定的：concertante 发挥技巧的 |concerted 商议定的 | concertgoer 参加音乐会者

2. concerted

2. 商定的：concert 协作 |concerted 商定的 |concerted action 协调行动

3. 一致的;协调的;共同的：concerning关于 |concerted一致的 协调的 共同的 | concession让步

4. concerted

4. 商定的,一致的：commitment 承担义务,保证 |concerted 商定的,一致的 | constrict 收缩