English translation for "he had racked his brain"

他已绞尽了脑汁

Related Translations:

fuse rack:  熔丝架熔线架

rack plating:  挂镀

rack sleeve:  齿条套筒

rack granular:  伐阿混剂

straightening rack:  型钢齿条式矫直台

racking load:  船体横歪引起的负载横倾引起的负载横向扭变载荷挤压荷载振动荷载

plating rack:  电镀架电镀支架挂具（夹具）

rack driving:  齿条传动

segment rack:  扇形齿条

rack operator:  工作台架操纵工

Example Sentences:

	1.	He had racked his brain 他可是个有头脑的人。
	2.	He had racked his brain . / he ' s a brain . / li ming has a lot on the ball 他绞尽乐脑汁。 /他可是个有头脑的人。 /李明很能干。
	3.	He had racked his brain , but he still couldn ' t work out the answer to the problem 他已经绞尽脑汁了，可是仍未找出问题的答案。
	4.	He had racked his brain , but hadn ' t been able to work out the answer to the problem 他已经绞尽脑汁了，可是仍未找到问题的答案。
	5.	3 he had racked his brain , but hadn ' t been able to work out the answer to the problem 他已经绞尽脑汁了,但还是没有想出这个问题的答案

Similar Words：

"he had his purse stolen by a pickpocket" English translation, "he had it painted" English translation, "he had made a thorough investigation" English translation, "he had no chance to get away" English translation, "he had not found what he wanted" English translation, "he had seen it all" English translation, "he had some motive in telling this fable" English translation, "he had the job of painting the boat" English translation, "he had the nerve to say that" English translation, "he had three children to support" English translation