preexist
英 ['pri:ɪg'zɪst] 美 [priɪg'zɪst]

v.

先前存在；

变形

过去式：preexisted过去分词：preexisted现在分词：preexisting第三人称单数：preexists

英英释义

preexist[ 'pri:iɡ'zist ]

• v.exist beforehand or prior to a certain point in time

权威例句

GERD symptoms preexist and do not appear after H-pylori eradication for duodenal ulcer
TCR Microclusters Preexist and Contain Molecules Necessary for TCR Signal Transduction
El Plano Oficial de Urbanización de la Comuna de Santiago de 1939: Trazas comunes entre la ciudad moderna y la ciudad preexistente
Selection of a gyrA mutation and treatment failure with gatifloxacin in a patient with Streptococcus pneumoniae with a preexisting p...
M1721 Involvement of Food Intake Controlling Hormones Obestatin, Ghrelin and Orexin in the Mechanism of the Healing of Preexisting G...
REPEALING THE AFFORDABLE CARE ACT ; 52 Million Americans Could Be Denied Insurance; 1 in 4 Non-Elderly Americans Has a Preexisting M...
The influence of communicator weight on psychoeducational message acceptance in females with high versus low levels of preexisting b...
Successful myeloablative allogeneic hematopoietic stem cell transplantation in patient with acute myeloid leukemia and preexisting p...
Metallized structure used for an optoelectronic integrated circuit having photo diodes comprises a titanium layer on a preexisting l...
A Free and Impartial Censure of the Platonick Philosophie. With an Account of the Origenian Hypothesis, Concerning the Preexistence ...