extracted, dissected, homogenized, separated, transfer, purchased, dissolved, chronically exposed, sacrificed, housed, deprived of, handled, placed, recorded, divided into, adopted, determine, performed, loaded, downloaded, diluted, performed, obtained, amplified, fused with, cloned into, employed, construct, described, allows, governs, implemented, split into, carried out, harboring, generate, incorporate,
两物之间关系：compare to/with，depend on, based on, relies on, (strongly) associated with/to, related to,
“认为，说明” 的N种描述方式：assume, states, indicated, suggested, demonstrated, considered as
分配描述：respectively, randomly assigned, simultaneously, predominantly, mutually exclusive patterns.
Initially, additionally, in addition, moreover, furthermore, hereafter, therefore, consistently, In practice, to this end, subsequently, briefly, then, finally, accordingly, recently, nevertheless, however, indeed,
To address the genetic burdens, to better understand the association, to test for the presence of sample or data, testing and verification of the presence, to overcome this limitation.
obtained, estimated, evaluated, assessed, measured, examined, investigate, explore, test the sensitivity and specificity of variables, identify, quantify, is characterized by。
deposited, classified, downloaded, revised, included, removed, normalized, combined, subdivided into, calculated, cross-check, summarized, originated from, described, available, detectable, define, scored, determined, generated with, using, applied with, categorize ... into ..., model, imputed, presented, determined, filtered, processed, background-corrected, normalized to internal controls, quality control, Images were captured, Freshly sorted XX cells, carried out.
High confidence, remarkably high, freely available，
In all examined samples
ex vivo, 指的是活体取材，一部分动物实验完成后取器官，或者指的是体外培养细胞体内的回输实验。
患者知情同意书：participants provided informed consent，Written informed consent
伦理委员会：ethics committee/institutional review board (IRB)，Ethics board approval ，Institute Animal Ethics Committee.
相关法律法规：relevant guidelines and regulations，
为了简化对实验方法的描述，精炼文章文字。根据之前文献描述的描述方法/研究：as previously described, in accordance with, complied with, from previously published studies, deciphered using the framework developed by previously, using previously described expression profiles, for some of the previously published samples, Previously published data in peer-review journals, Following previous work.
在材料与方法的最后一部分，往往是对统计方法的描述。常见统计方法 (statistical tests) 的描述：
t-test, χ2 tests, cox regression, Kaplan-Meier method, the receiver operating characteristic (ROC) curves, one-way ANOVAs, Bonferroni's multiple comparisons test, Mann-Whitney U tests, linear regression tests, Cox regression, variance (ANOVA) for quantitative features, Wilcoxon’s rank-sum test