英音 
['kɪlə(r)]
 
美音 
[ˈkɪlɚ]
 
killer 基本解释
n.凶手，杀人者；止痛药；宰杀的器具；〈俚〉鬼门关

Killer apps establish new industries and transform existing ones .
杀手级应用能创建新的产业，并改造现有的产业。
That brilliant woman had led us to her killer .
这个聪明的女人把我们引到了凶手那里。
We waited in a restaurant to see if the killer would visit the address I 'd texted him .
我们在一家餐厅等，看这个杀人者是否会去我发给他的那个地址。
More companies need boards with this killer instinct .
更多企业都需要具备这种杀手本能的董事会。
Contests.com is a killer domain name .
contests.com是一个杀手级的域名。