English translation for "doubtful operation"

原因不茂作
原因不明的动作

Related Translations:

doubtful:  adj.1.怀疑的，拿不准的，不太相信的 (of; about)。2.可疑的，有疑问的；未必好的。3.含糊的，暧昧的。4.难以预料的，未定局的。短语和例子He is doubtful of [about] the news. 他怀疑那个消息不尽可靠。 I'm doubtful (as to) what I ought to say. 我拿不准该说些什么。 a doubtfu

doubtful prognoosis:  预后难定

doubtful hit:  可疑刺

doubtful debts:  可疑债券可疑债务壤帐

doubtful silicosis:  可疑矽肺

doubtful sound:  神奇湾

doubtful word:  有疑问的字

doubtful of:  怀疑的,可疑的

doubtful about:  怀疑的,可疑的

doubtful tale:  值得怀疑的故事

Similar Words：

"doubtful hit" English translation, "doubtful island bay" English translation, "doubtful loan" English translation, "doubtful notes and accounts" English translation, "doubtful of" English translation, "doubtful or seemingly valid but faulty" English translation, "doubtful piston" English translation, "doubtful position" English translation, "doubtful positioning" English translation, "doubtful prognoosis" English translation