Her pregnancy test was negative.

　　她的孕檢呈陰性。

　　His response was negative.

　　他的回答是否定的。

　　The percentage of false negatives generated by the cancer test is of great concern.

　　癌癥檢查的結(jié)果中，假陰性占一定比例的現(xiàn)象受到極大關(guān)注。

　　They received a negative reply.

　　他們得到一個否定的答復(fù)。

　　She answered in the negative.

　　她作了否定的回答。