unsafe

adj.

不安全的；危险的；不安稳的；

unsafe condition不安全条件；不安全状态；不安全情况

1. The auto- maker recalls a lot of cars that are unsafe.
   汽车制造商召回许多不安全的车辆。
2. She lives in an unsafe city.
   她住在一个不安全的城市中。
3. It's unsafe for her to go alone.
   她单独去是很危险的。
4. The bridge is absolutely unsafe!
   这座桥绝对是危险的!

Unsafe exposure analysis of mobile in-app advertisements
Unsafe SETs: histone lysine methyltransferases and cancer.
Unsafe in the Ivory Tower: The sexual victimization of college women
Unsafe injections in the developing world and transmission of bloodborne pathogens: a review.
DieHard:probabilistic memory safety for unsafe languages
A CROSS-LEVEL INVESTIGATION OF FACTORS INFLUENCING UNSAFE BEHAVIORS AND ACCIDENTS
A CROSS‐LEVEL INVESTIGATION OF FACTORS INFLUENCING UNSAFE BEHAVIORS AND ACCIDENTS
Driving anger, sensation seeking, impulsiveness, and boredom proneness in the prediction of unsafe driving.
Simonsen, L., Kane, A., Lloyd, J., Zaffran, M. & Kane, M. Unsafe injections in the developing world and transmission of bloodborne p...
Reimplantation of cryopreserved ovarian tissue from patients with acute lymphoblastic leukemia is potentially unsafe.