n.殺人者；兇手；致命物；消滅…者；棘手的事；迷人的人；精彩的事物

The killer stabbed him with a knife. 兇手用刀刺他。

DNA confirmed he was the killer. DNA檢測(cè)確認(rèn)他就是殺人兇手。

Heart attacks have become Britain's No. 1 killer disease. 心臟病已成為英國(guó)的頭號(hào)致命疾病。

"That was the killer blow," says Mr Longfellow. “那是致命一擊，”朗費(fèi)羅先生說。

This is a new type of pain killer. 這是一種新的止痛藥。

The English exam was a real killer! 這次英語(yǔ)考試真的太難了！

He thinks he's a lady-killer . 他認(rèn)為自己是一個(gè)使女人傾倒的男人。

That green dress is a real killer. 那件綠衣服真好看。

n.止痛藥

n.色狼；多情種；大眾情人，師奶殺手

n.殺手樂團(tuán)（樂隊(duì)名）；殺人者；兇手；致命物（名詞killer的復(fù)數(shù)形式）

n.殺人者

n.止痛藥