deadly

/ˈdedli/📚 3545 183 2四级考研托福雅思
If something is deadly, it is likely or able to cause someone's death, or has already caused someone's death. 致命的; 致死的

adjective [原级]致命的;极度的;乏味枯燥的;死一般的;阴险毒辣的,冷酷无情的;极有害的,破坏性的;(运动员或其动作)极富技巧性的,极难防御的;极好的,卓越的

If you describe a person or their behaviour as deadly, you mean that they will do or say anything to get what they want, without caring about other people.
不择手段的; 肆无忌惮的

adverb [程度副词]极其;死一般

You can use deadly to emphasize that something has a particular quality, especially an unpleasant or undesirable quality.
极度地•

单词造句:
网友用“Deadly”造句精选
He was acquitted on charges of assault with a deadly weapon. 他用凶器伤人的罪名不成立。
...a deadly disease currently affecting dolphins. …目前影响海豚的一种致命疾病。
The Duchess levelled a deadly look at Nikko. 公爵夫人无所顾忌地瞪了尼克一眼。
...the deadly combination of low expectations and low achievement. …低期望值和低成就的不良结合。
Broadcast news was accurate and reliable but deadly dull. 新闻广播准确、可靠,但极其枯燥。
I'm in deadly earnest. 我是非常认真的。
Some mushrooms contain a deadly poison. 有些蘑菇含有致命毒素。
Life in a small town could be deadly dull. 小城镇的生活可能会非常没意思。