preexists

英式音标：

美式音标：

词义：

v.

先前存在( preexist的第三人称单数 )；

英英释义

preexist[ 'pri:iɡ'zist ]

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

用法：

权威例句

Mutations in the ABL kinase domain pre-exist the onset of imatinib treatment

An overview of proximate factors affecting the nesting behavior of solitary wasps and bees (Hymenoptera: Aculeata) in preexisting ca...

Complementation patterns of Thy-1 variants and evidence that antigen loss variants "pre-exist"in the parental population.

Suboptimal response to adefovir dipivoxil therapy for chronic hepatitis B in nucleoside-naive patients is not due to pre-existing dr...

Metastasis predictive signature profiles pre-exist in normal tissues.

Malignant Precursor Cells Pre-Exist in Human Breast DCIS and Require Autophagy for Survival

Fitness, work, and leisure-time physical activity and ischaemic heart disease and all-cause mortality among men with pre-existing ca...

The nephrotoxicity of intravenously administered cadmium-metallothionein: effect of dose, mode of administration, and preexisting re...

Trimeric forms of the photosystem I reaction center complex pre-exist in the membranes of the cyanobacterium Spirulina platensis.

TCR Microclusters Preexist and Contain Molecules Necessary for TCR Signal Transduction

造句：

1. I have a hangnail, and my heart is - what?

我指甲旁有个肉刺, 我的心 - 什麽?

来自互联网

2. It's an environment that is and highly exacting: every hangnail a sin, every eye - bag a crime.

环境就是这样的严格: 每个手指倒刺都是过失, 每个眼袋都是罪恶.

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[ hangnail 造句 ]