undiluted

adj.

未搀水，未冲淡的，纯粹的；未稀释；

1. Essential oils should never be used undiluted on the skin.
   精油绝对不能未稀释,就应用到皮肤。
2. I looked back on that time with undiluted pleasure.
   我在回顾那段时间时，兴味仍不减当年。

Exergy of undiluted thermal radiation
Clinical responses to undiluted and diluted smallpox vaccine.
The use of undiluted amiodarone in the management of out‐of‐hospital cardiac arrest
Evaluation of undiluted N-butyl-2-cyanoacrylate in the endoscopic treatment of upper gastrointestinal tract varices
The penetration of fresh undiluted sputum expectorated by cystic fibrosis patients by non-adhesive polymer nanoparticles
Extensions of the Rouse Theory of Viscoelastic Properties to Undiluted Linear Polymers
Estimation of the percentage of free steroid in undiluted serum by centrifugal ultrafiltration-dialysis.
Continuous, Real-Time Monitoring of Cocaine in Undiluted Blood Serum via a Microfluidic, Electrochemical Aptamer-Based Sensor
Extractive electrospray ionization for direct analysis of undiluted urine, milk and other complex mixtures without sample preparation
Rapid quantification and differentiation of human polyomavirus DNA in undiluted urine from patients after bone marrow transplantation.